"Familienaam","Surname","Frequency"
"Aikema","Aikema","923"
"Tepper","Tepper","686"
"Knot","Knot","550"
"Eikema","Eikema","462"
"Wielsma","Wielsma","227"
"Westerhuis","Westerhuis","221"
"Haveman","Haveman","214"
"Smid","Smit/Smith/Smid","205"
"Bos","Bos","174"
"Kloppenborg","Kloppenborg","146"
"Jans","Jans/Janse/etc","133"
"de Vries","de Vries","118"
"Knott","Knott","106"
"Mulder ","Mulder/Muller/etc","101"
"de Boer","de Boer","100"
"de Mepsche","de Mepsche","97"
"Vos","Vos","91"
"Ayckema","Ayckema","85"
"Reinkingh","Reinkingh","82"
"Wieringa","Wieringa","79"
"Lamberts","Lamberts","62"
"Visscher","Visser/Visscher","61"
"Scholtens","Scholtens","60"
"Meiër","Meijer/Meier/etc","57"
"Doornbos","Doornbos","57"
"Wolthuis","Wolthuis","56"
"Bolt","Bolt","54"
"Hendriks","Hendriks/Hindriks/etc","50"
"van der Kooi","van der Kooi","50"
"Rumpff","Rumpff","50"
"","","49"
"Mennes","Mennes","46"
"van Eikema","van Eikema","45"
"Huisinga","Huizinga/Huisinga/etc","45"
"van Dijk","van Dijk","44"
"Moorlag","Moorlag","43"
"Boven","Boven","40"
"de Jong","de Jong","40"
"Hofstee","Hofstee","40"
"Huisman","Huisman","40"
"Bakker","Bakker","39"
"Roelfs","Roelfs","39"
"Schuurman","Schuurman","38"
"Hamming","Hamming","38"
"Bleeker","Bleeker","37"
"Wichers","Wichers","37"
"Dijkema","Dijkema","37"
"Hofman","Hofman","35"
"Gaikinga","Gaikinga","34"
"Willems","Willems","34"
"van der Laan","van der Laan","34"
"Feitsma","Feitsma","32"
"Koning","Koning","32"
"Bouwsema","Bouwsema","32"
"Hofstede","Hofstede","32"
"Gaasbeek","Gaasbeek","32"
"Brouwer","Brouwer","31"
"Jansonius","Jansonius","31"
"Dijksterhuis","Dijksterhuis","30"
"Oosterhuis","Oosterhuis","30"
"Oosting","Oosting","30"
"Jager","Jager","30"
"Ploegman","Ploegman","30"
"Cornelis","Cornelis","30"
"Lanting","Lanting","29"
"Klei","Klei","29"
"Rosema","Rosema","28"
"Armstrong","Armstrong","28"
"Pikkert","Pikkert","28"
"van der Molen","van der Molen","28"
"van Lange","van Lange","26"
"Hommes","Hommes","26"
"Boer","Boer","26"
"Beukema","Beukema","26"
"Slager","Slager","26"
"Tichelaar","Tichelaar","25"
"Baar","Baar","25"
"Bouwman","Bouwman","25"
"Kremer","Kremer","25"
"Helmantel","Helmantel","24"
"Post","Post","24"
"van der Zee","van der Zee","24"
"Pieters","Pieters","24"
"Kalfsbeek","Kalfsbeek","24"
"Berends","Berends","24"
"van Woudenberg","van Woudenberg","24"
"Koops","Koops","24"
"Medendorp","Medendorp","24"
"Harms","Harms","24"
"Feenstra","Feenstra","24"
"Drijfhamer","Drijfhamer","23"
"van der Veen","van der Veen","22"
"Dijkstra","Dijkstra","22"
"Venema","Venema","22"
"Boddeveld","Boddeveld","22"
"Zuidema","Zuidema","22"
"Hanning","Hanning","22"
"Pool","Pool","22"
"van der Ploeg","van der Ploeg","22"
"Grimmius","Grimmius","22"
"Kuiper","Kuiper","22"
"Vegter","Vegter","22"
"van Rijkom","van Rijkom","20"
"Blaauw","Blaauw","20"
"Jacobs","Jacobs","20"
"Zigterman","Zigterman","20"
"Rijzenga","Rijzenga","20"
"Hoeksema","Hoeksema","20"
"ter Borg","ter Borg","20"
"Kuipers","Kuipers","20"
"Knol","Knol","19"
"Coenders","Coenders","19"
"Molanus","Molanus","18"
"Huizing","Huizing","18"
"Pfeiffer","Pfeiffer","18"
"van der Werf","van der Werf","18"
"Schenkel","Schenkel","18"
"Lippenga","Lippenga","18"
"Brouërius van Nidek","Brouërius van Nidek","18"
"Bolhuis","Bolhuis","18"
"Heeres","Heeres","18"
"Olieslagers","Olieslagers","18"
"Feringa","Feringa","17"
"Schuiling","Schuiling","17"
"Wiltjer","Wiltjer","16"
"Elderman","Elderman","16"
"_____","_____","16"
"Lalkens","Lalkens","16"
"Ebbinge","Ebbinge","16"
"Bulthuis","Bulthuis","16"
"Noor","Noor","16"
"Tilstra","Tilstra","16"
"Ruiter","Ruiter","16"
"Berghuis","Berghuis","16"
"Oudekerk","Oudekerk","16"
"van der Kooij","van der Kooij","16"
"de Jonge","de Jonge","16"
"Buikema","Buikema","16"
"Geerts","Geerts","15"
"Piel","Piel","15"
"Homan","Homan","15"
"Fokkens","Fokkens","15"
"Bisschop","Bisschop","14"
"Wilkes","Wilkes","14"
"Eilts","Eilts","14"
"van der Tuuk","van der Tuuk","14"
"Swaagman","Swaagman","14"
"van der Velde","van der Velde","14"
"Postma","Postma","14"
"Elema","Elema","14"
"van den Berg","van den Berg","14"
"Germs","Germs","14"
"Zeemering","Zeemering","14"
"van Dijken","van Dijken","14"
"Kampen","Kampen","14"
"Kooi","Kooi","14"
"van Maneil","van Maneil","14"
"Cater","Cater","14"
"Hamminga","Hamminga","14"
"Schoonveld","Schoonveld","14"
"Woltil","Woltil","14"
"van der Meer","van der Meer","14"
"Woltman","Woltman","14"
"Hollander","Hollander","13"
"Oosterveld","Oosterveld","13"
"Pilon","Pilon","13"
"Tamminga","Tamminga","13"
"Kaspers","Kaspers","13"
"Keijer","Keijer","13"
"Schuitema","Schuitema","12"
"Veldthuis","Veldthuis","12"
"Keller","Keller","12"
"Kluin","Kluin","12"
"Swaving","Swaving","12"
"Korteling","Korteling","12"
"Rook‎","Rook‎","12"
"Bosch","Bosch","12"
"Winter","Winter","12"
"Tiddes","Tiddes","12"
"Haverkamp","Haverkamp","12"
"Kok","Kok","12"
"Lammerts","Lammerts","12"
"Stel","Stel","12"
"Timmer","Timmer","12"
"Bouwkamp","Bouwkamp","12"
"de Haan","de Haan","12"
"Lubbes","Lubbes","12"
"van Zanten","van Zanten","12"
"Vink","Vink","12"
"Snippe","Snippe","12"
"Scholten","Scholten","12"
"Kleersnijder Eikema","Kleersnijder Eikema","12"
"Koopmans","Koopmans","12"
"Braam","Braam","12"
"Vedder","Vedder","12"
"Luitjens","Luitjens","12"
"Schaafsma","Schaafsma","12"
"Klooster","Klooster","12"
"Pesman","Pesman","12"
"Spriensma","Spriensma","12"
"Luppes","Luppes","12"
"Birkimeyer","Birkimeyer","12"
"Veldman","Veldman","12"
"Boonstra","Boonstra","12"
"Voorthuis","Voorthuis","11"
"van der Heide","van der Heide","11"
"van Veen","van Veen","11"
"Werkman","Werkman","11"
"Clant","Clant","11"
"Bonthuis","Bonthuis","11"
"Nienhuis","Nienhuis","11"
"Groenewold","Groenewold","10"
"Buir","Buir","10"
"de Ruiter","de Ruiter","10"
"Schansker","Schansker","10"
"Dallinga","Dallinga","10"
"van Sloten","van Sloten","10"
"Wagernaar","Wagernaar","10"
"Bloem","Bloem","10"
"Hateboer","Hateboer","10"
"Pot","Pot","10"
"Koster","Koster","10"
"de Blecourt","de Blecourt","10"
"Bouma","Bouma","10"
"Haan","Haan","10"
"Aykema","Aykema","10"
"Ottens","Ottens","10"
"van Leeuwen","van Leeuwen","10"
"Hilbrants","Hilbrants","10"
"Boelema","Boelema","10"
"Maring","Maring","10"
"Oudman","Oudman","10"
"Jakobs","Jakobs","10"
"Rinsma","Rinsma","10"
"Derks","Derks","10"
"Sakes","Sakes","10"
"Pastoor","Pastoor","10"
"Wolters","Wolters","10"
"Cleveringa","Cleveringa","10"
"Kruitbosch","Kruitbosch","10"
"Veenstra","Veenstra","10"
"Niehof","Niehof","10"
"ter Veer","ter Veer","10"
"Spoelstra","Spoelstra","10"
"Kornelis","Kornelis","10"
"van Bergen","van Bergen","10"
"Eisinga","Eisinga","9"
"Roos","Roos","9"
"Botjes","Botjes","9"
"Kamphuis","Kamphuis","9"
"Entens","Entens","9"
"Buurma","Buurma","9"
"Lewe","Lewe","9"
"Moes","Moes","9"
"Drijfhout","Drijfhout","9"
"van Heemstra","van Heemstra","8"
"Westerhof","Westerhof","8"
"Hogendorf","Hogendorf","8"
"Dijkman","Dijkman","8"
"Olthof","Olthof","8"
"Westerhoff","Westerhoff","8"
"Heller","Heller","8"
"Starke","Starke","8"
"Willemse","Willemse","8"
"Hulsebos","Hulsebos","8"
"Eisses","Eisses","8"
"Dam","Dam","8"
"Garmts","Garmts","8"
"Phaesma","Phaesma","8"
"Groenouw","Groenouw","8"
"Laan","Laan","8"
"Morel","Morel","8"
"Postema","Postema","8"
"Tuinema","Tuinema","8"
"Schutter","Schutter","8"
"Geertsema","Geertsema","8"
"van der Weg","van der Weg","8"
"Scheltens","Scheltens","8"
"Broeksema","Broeksema","8"
"Wit","Wit","8"
"van Lacum","van Lacum","8"
"Gelms","Gelms","8"
"Junius","Junius","8"
"Melis","Melis","8"
"Haver","Haver","8"
"van Laer","van Laer","8"
"Buning","Buning","8"
"Holthuis","Holthuis","8"
"Kingma","Kingma","8"
"Aickema","Aickema","8"
"van Timmeren","van Timmeren","8"
"Zeedijk","Zeedijk","8"
"Havinga","Havinga","8"
"Gernaat","Gernaat","8"
"Dekker","Dekker","8"
"Kamminga","Kamminga","8"
"Boekholt","Boekholt/Boekhout/Boekhoudt","8"
"Pronk","Pronk","8"
"Dontje","Dontje","8"
"Habets","Habets","8"
"Folkersma","Folkersma","8"
"Kregel","Kregel","8"
"Folkerts","Folkerts","8"
"Marinus","Marinus","8"
"Hahn","Hahn","8"
"Plaggemeijer","Plaggemeijer","8"
"Zijlema","Zijlema","8"
"Reehoorn","Reehoorn","8"
"Overmeijer","Overmeijer","8"
"Sijmens","Sijmens","8"
"Brouwerius","Brouwerius","8"
"Reer","Reer","8"
"Zijlstra","Zijlstra","8"
"Alberts","Alberts","8"
"Stoppels","Stoppels","8"
"Freerks","Freerks","8"
"Balkema","Balkema","8"
"Douwes","Douwes","8"
"Heemstra","Heemstra","8"
"Grasdijk","Grasdijk","8"
"van der Luit","van der Luit","8"
"Visscher‎","Visscher‎","8"
"Hoekstra","Hoekstra","8"
"Zuidhof","Zuidhof","8"
"Drent","Drent/Drenth/Drenthe","8"
"Lessing","Lessing","8"
"Bont","Bont","8"
"Lettinga","Lettinga","8"
"Tondu","Tondu","8"
"Niemeijer","Niemeijer","8"
"Reitsma","Reitsma","8"
"Roggema","Roggema","8"
"Nienoord","Nienoord","8"
"Zwaneveld","Zwaneveld","8"
"Borgman","Borgman","7"
"Venekamp","Venekamp","7"
"Idema","Idema","7"
"Verdenius","Verdenius","7"
"Kits","Kits","7"
"Siersema","Siersema","7"
"Uildersma","Uildersma","7"
"Kleersnijder","Kleersnijder","7"
"Middel","Middel","7"
"Bierma","Bierma","7"
"Kat","Kat","7"
"Bruins","Bruins","7"
"Bazuin","Bazuin","6"
"Brink","Brink","6"
"Top","Top","6"
"Korsmo","Korsmo","6"
"van Rooijen","van Rooijen","6"
"Hartog","Hartog","6"
"Garbrants","Garbrants","6"
"Westra","Westra","6"
"Portinga","Portinga","6"
"Hoiting","Hoiting","6"
"Dik","Dik","6"
"Maarhuis","Maarhuis","6"
"Blès","Blès","6"
"Damhof","Damhof","6"
"Wagenborg","Wagenborg","6"
"Jonker","Jonker","6"
"Blink","Blink","6"
"Hulzebos","Hulzebos","6"
"Broekema","Broekema","6"
"Holsappel","Holsappel","6"
"Arends","Arends","6"
"Kortjes","Kortjes","6"
"Nijenhuis","Nijenhuis","6"
"Venhuizen","Venhuizen","6"
"Steendam","Steendam","6"
"van Komen","van Komen","6"
"Bulten","Bulten","6"
"Arkema","Arkema","6"
"van der Beek","van der Beek","6"
"de Wind","de Wind","6"
"Warnders","Warnders","6"
"Syboltsma van Ayckema","Syboltsma van Ayckema","6"
"Brongers","Brongers","6"
"Warners","Warners","6"
"Oostland","Oostland","6"
"Witvoet","Witvoet","6"
"van Lang","van Lang","6"
"Aijkema","Aijkema","6"
"Kram","Kram","6"
"Busscher","Busscher","6"
"Siegers","Siegers","6"
"Gerrits","Gerrits","6"
"Kramer","Kramer","6"
"Wierenga","Wierenga","6"
"Schipper","Schipper","6"
"Berg","Berg","6"
"Brontsema","Brontsema","6"
"Noordhuis","Noordhuis","6"
"Puister","Puister","6"
"Doorn","Doorn","6"
"Woldhuis","Woldhuis","6"
"Stokroos","Stokroos","6"
"Lange","Lange","6"
"Woldring","Woldring","6"
"Rutgers","Rutgers","6"
"Norden","Norden","6"
"Wiersma","Wiersma","6"
"Boerma","Boerma","6"
"Stomp","Stomp","6"
"Edzenga","Edzenga","6"
"Martens","Martens","6"
"Boersma","Boersma","6"
"Lantinga","Lantinga","6"
"Panjer","Panjer","6"
"Maurer","Maurer","6"
"Nap","Nap","6"
"Vast","Vast","6"
"Spaanderman","Spaanderman","6"
"Klein","Klein","6"
"Leeuw","Leeuw","6"
"Wijma","Wijma","6"
"Miedema","Miedema","6"
"Barelds","Barelds","6"
"Penninga","Penninga","6"
"Sinkgraven","Sinkgraven","6"
"Sants","Sants","6"
"Dieterman","Dieterman","6"
"Tobokholt","Tobokholt","6"
"Hoving","Hoving","6"
"van Os","van Os","6"
"Dijk","Dijk","6"
"Tombrock","Tombrock","6"
"Perry","Perry","6"
"Brands","Brands","6"
"van Anken","van Anken","6"
"Oldenhuis","Oldenhuis","6"
"Leuring","Leuring","6"
"Schreuder","Schreuder","6"
"Bruss","Bruss","6"
"Zwaagstra","Zwaagstra","6"
"Aljes","Aljes","6"
"Wildeboer","Wildeboer","6"
"Moerman","Moerman","6"
"van Belkum","van Belkum","6"
"de Roo","de Roo","6"
"Schaaphok","Schaaphok","6"
"Johannes","Johannes","6"
"Groeneveld","Groeneveld","6"
"Staal","Staal","6"
"Toonder","Toonder","6"
"Remkes","Remkes","6"
"Drijver","Drijver","5"
"Buirema","Buirema","5"
"Ronner","Ronner","5"
"van Russen","van Russen","5"
"Duursma","Duursma","5"
"Maarsingh","Maarsingh","5"
"Steen Redeker","Steen Redeker","5"
"Wicheringe","Wicheringe","5"
"Steenhuis","Steenhuis","5"
"Rietema","Rietema","5"
"Nobach","Nobach","5"
"Lameijer","Lameijer","5"
"Oostingh","Oostingh","5"
"Koenes","Koenes","5"
"Brongersma","Brongersma","5"
"Kraak","Kraak","5"
"Vernimmen","Vernimmen","5"
"Klaassen","Klaassen","5"
"Manz","Manz","5"
"Schleurholts","Schleurholts","5"
"van Driessum","van Driessum","5"
"Dop","Dop","5"
"Kooij","Kooij","5"
"Zijlman","Zijlman","5"
"Tjabringa","Tjabringa","5"
"Nanninga","Nanninga","5"
"Wiersum","Wiersum","5"
"Luidens","Luidens","5"
"Bierema","Bierema","5"
"Aldringa","Aldringa","5"
"Stratingh","Stratingh","5"
"Hoekzema","Hoekzema","5"
"Boneschansker","Boneschansker","5"
"Robertus","Robertus","5"
"Veenhoff","Veenhoff","5"
"Lunsche","Lunsche","5"
"Drewes","Drewes","5"
"Jensema","Jensema","5"
"Stuivenga","Stuivenga","5"
"Dijkhuis","Dijkhuis","5"
"Stuivinga","Stuivinga","5"
"Westerdijk","Westerdijk","5"
"Keizer","Keizer","5"
"Wildevuur ","Wildevuur ","5"
"Crusio","Crusio","4"
"Schuiringa","Schuiringa","4"
"Stuursma","Stuursma","4"
"Helenius","Helenius","4"
"van Berkel","van Berkel","4"
"Roggeveld","Roggeveld","4"
"Aalders","Aalders","4"
"Lutouw","Lutouw","4"
"Slaper","Slaper","4"
"Zwart","Zwart","4"
"Stäbler","Stäbler","4"
"Borgh","Borgh","4"
"Toppen","Toppen","4"
"Hartenhof","Hartenhof","4"
"Cuperus","Cuperus","4"
"van Holdinga","van Holdinga","4"
"Molenhuis","Molenhuis","4"
"Roleffs","Roleffs","4"
"Aaltens","Aaltens","4"
"Luttje","Luttje","4"
"Slendebroek","Slendebroek","4"
"Nieuwenhuis","Nieuwenhuis","4"
"Thielemann","Thielemann","4"
"Zwartwold","Zwartwold","4"
"Kwant","Kwant","4"
"Hogenkamp","Hogenkamp","4"
"Meijering","Meijering","4"
"Amerika","Amerika","4"
"Omlo","Omlo","4"
"Klopstra","Klopstra","4"
"Borghuis","Borghuis","4"
"Lichtenvoort","Lichtenvoort","4"
"van Holstein","van Holstein","4"
"Süttmann","Süttmann","4"
"van Biessum","van Biessum","4"
"de Swart","de Swart","4"
"Jones","Jones","4"
"Thoma","Thoma","4"
"Groenink","Groenink","4"
"Kwast","Kwast","4"
"Meijers","Meijers","4"
"Kerkhoff","Kerkhoff","4"
"Ferkranus","Ferkranus","4"
"Tresling","Tresling","4"
"Hartong","Hartong","4"
"Moorman","Moorman","4"
"Korte","Korte","4"
"Luxema","Luxema","4"
"Jongman","Jongman","4"
"Thomas","Thomas","4"
"Groenou","Groenou","4"
"Buitendijk","Buitendijk","4"
"Anbeek","Anbeek","4"
"Velthuis","Velthuis","4"
"Start","Start","4"
"Kerkstra","Kerkstra","4"
"Klunder","Klunder","4"
"Triezenberg","Triezenberg","4"
"Mooyweer","Mooyweer","4"
"Beintema","Beintema","4"
"Ypma","Ypma","4"
"van Bruggen","van Bruggen","4"
"Westrup","Westrup","4"
"Buitenwerf","Buitenwerf","4"
"Zwijghuizen","Zwijghuizen","4"
"Schaver","Schaver","4"
"Steegen","Steegen","4"
"Oomkes","Oomkes","4"
"Hassing","Hassing","4"
"Linstra","Linstra","4"
"van Hove","van Hove","4"
"Bekendam ","Bekendam ","4"
"Britstra","Britstra","4"
"Hemmema","Hemmema","4"
"van Dam","van Dam","4"
"Abbring","Abbring","4"
"Nijboer","Nijboer","4"
"Groenveld","Groenveld","4"
"Zwolsman","Zwolsman","4"
"Knip","Knip","4"
"Winters","Winters","4"
"Daniels","Daniels","4"
"Bekkema","Bekkema","4"
"Duurts","Duurts","4"
"Zaaiman","Zaaiman","4"
"Korthuis","Korthuis","4"
"Hempenius","Hempenius","4"
"van Sluijs","van Sluijs","4"
"Nijdam","Nijdam","4"
"Bulk","Bulk","4"
"Dob","Dob","4"
"Bosklopper","Bosklopper","4"
"Tuinhout","Tuinhout","4"
"Schuur","Schuur","4"
"Bellinga","Bellinga","4"
"Walraven","Walraven","4"
"Zandstra","Zandstra","4"
"de Weert","de Weert","4"
"Bloema","Bloema","4"
"Holstein","Holstein","4"
"Schelts","Schelts","4"
"Meischner","Meischner","4"
"Kiel","Kiel","4"
"Oosterwijk","Oosterwijk","4"
"Rienks","Rienks","4"
"Huttinga","Huttinga","4"
"Walrecht","Walrecht","4"
"Swint","Swint","4"
"Zandt","Zandt","4"
"Rosier","Rosier","4"
"Addens","Addens","4"
"Maijer","Maijer","4"
"Eleveld","Eleveld","4"
"Nijk","Nijk","4"
"Veninga","Veninga","4"
"Steenge","Steenge","4"
"Flokstra","Flokstra","4"
"Tuinman","Tuinman","4"
"Rienstra","Rienstra","4"
"Zandweg","Zandweg","4"
"Rotgers","Rotgers","4"
"Makkes","Makkes","4"
"Eltingh","Eltingh","4"
"Nijp","Nijp","4"
"Wiegman","Wiegman","4"
"Kim","Kim","4"
"Florison","Florison","4"
"Tuinstra","Tuinstra","4"
"IJmels","IJmels","4"
"Munnik","Munnik","4"
"Benedick","Benedick","4"
"Zantman","Zantman","4"
"Kraai","Kraai","4"
"Hensens","Hensens","4"
"van der Goot","van der Goot","4"
"Rozema","Rozema","4"
"de Wit","de Wit","4"
"Maneil","Maneil","4"
"Wieland","Wieland","4"
"Tijssens","Tijssens","4"
"Grouwstra","Grouwstra","4"
"Steffens","Steffens","4"
"Fluks","Fluks","4"
"Tuizenga","Tuizenga","4"
"Munniksma","Munniksma","4"
"Zark","Zark","4"
"van der Hak","van der Hak","4"
"Rubingh","Rubingh","4"
"Deelman","Deelman","4"
"Sloterdijk","Sloterdijk","4"
"Elzenga","Elzenga","4"
"Pranger","Pranger","4"
"van der Zwaag","van der Zwaag","4"
"Holtrop","Holtrop","4"
"Auwema","Auwema","4"
"Dolk","Dolk","4"
"Stek","Stek","4"
"Turksma","Turksma","4"
"Inthiema","Inthiema","4"
"Sents","Sents","4"
"Bensik","Bensik","4"
"Wassenaar","Wassenaar","4"
"Tabak","Tabak","4"
"Kraal","Kraal","4"
"Heuving","Heuving","4"
"Deelstra","Deelstra","4"
"van Urk","van Urk","4"
"Sluis","Sluis","4"
"Elzinga","Elzinga","4"
"Nolle","Nolle","4"
"Wiendels","Wiendels","4"
"Tilsma","Tilsma","4"
"Primé","Primé","4"
"Gruisinga","Gruisinga","4"
"Bus","Bus","4"
"Wold","Wold","4"
"Twiest","Twiest","4"
"Rijks","Rijks","4"
"de Bruijne","de Bruijne","4"
"Loos","Loos","4"
"Iwema","Iwema","4"
"Ebeling","Ebeling","4"
"Bronsema","Bronsema","4"
"Pijper","Pijper","4"
"Kammer","Kammer","4"
"Emmelkamp","Emmelkamp","4"
"Vermanje","Vermanje","4"
"Ossel","Ossel","4"
"Wolda","Wolda","4"
"Bousma","Bousma","4"
"Ubbena","Ubbena","4"
"Rijntjes","Rijntjes","4"
"de Bruwere van Nidek","de Bruwere van Nidek","4"
"van Laten","van Laten","4"
"Ebels","Ebels","4"
"Berents","Berents","4"
"Bronts","Bronts","4"
"Manuel","Manuel","4"
"Engberts","Engberts","4"
"Noordhof","Noordhof","4"
"Folkers","Folkers","4"
"Woldendorp","Woldendorp","4"
"Kolthof","Kolthof","4"
"Jacques ","Jacques ","4"
"Naat","Naat","4"
"Weerings","Weerings","4"
"Tammens","Tammens","4"
"Engga","Engga","4"
"Buur","Buur","4"
"van Dis","van Dis","4"
"Schippers","Schippers","4"
"Stiensma","Stiensma","4"
"Klaassens","Klaassens","4"
"Rijploeg","Rijploeg","4"
"Nab","Nab","4"
"Tammes","Tammes","4"
"Ghijsen","Ghijsen","4"
"Piso","Piso","4"
"Akkerman","Akkerman","4"
"van Wijk","van Wijk","4"
"Eninga","Eninga","4"
"Noorman","Noorman","4"
"Boelens","Boelens","4"
"Raven","Raven","4"
"van Dokkum","van Dokkum","4"
"Hoogakker","Hoogakker","4"
"Kladder","Kladder","4"
"Woldinga","Woldinga","4"
"de Gruijter","de Gruijter","4"
"van Loo","van Loo","4"
"Edens","Edens","4"
"Bergsma","Bergsma","4"
"Weima","Weima","4"
"Kreima","Kreima","4"
"Rust","Rust","4"
"Smits","Smits","4"
"Noot ","Noot ","4"
"Redeker","Redeker","4"
"Doorten","Doorten","4"
"Bouwmeester","Bouwmeester","4"
"Glas","Glas","4"
"Mepsche","Mepsche","4"
"Urbach","Urbach","4"
"Tap","Tap","4"
"Plas","Plas","4"
"Hillema","Hillema","4"
"Kanters","Kanters","4"
"Wierstra ","Wierstra ","4"
"Klevering","Klevering","4"
"Bakkeloo","Bakkeloo","4"
"Stoop","Stoop","4"
"Kooistra","Kooistra","4"
"Bouwsma","Bouwsma","4"
"Uuldersma","Uuldersma","4"
"de Hoop","de Hoop","4"
"Edzes","Edzes","4"
"Weits","Weits","4"
"Brugge","Brugge","4"
"Ryder","Ryder","4"
"Dering","Dering","4"
"Maureau","Maureau","4"
"Kapma","Kapma","4"
"Eppes","Eppes","4"
"Boesveld","Boesveld","4"
"Reifkogel","Reifkogel","4"
"Lazonder","Lazonder","4"
"Meulman","Meulman","4"
"Vinkeles","Vinkeles","4"
"Koop","Koop","4"
"Uuldriks","Uuldriks","4"
"de Jager","de Jager","4"
"ten Bruggencate","ten Bruggencate","4"
"Ploeg","Ploeg","4"
"Kroeske","Kroeske","4"
"van der Leest","van der Leest","4"
"Albronda","Albronda","4"
"van Zuiden","van Zuiden","4"
"Erenstein","Erenstein","4"
"Klimp","Klimp","4"
"Bok","Bok","4"
"Tjeerts","Tjeerts","4"
"Dousma","Dousma","4"
"Vinkers","Vinkers","4"
"Paré","Paré","4"
"Heddes","Heddes","4"
"Rispens","Rispens","4"
"Graansma","Graansma","4"
"Brugmans","Brugmans","4"
"Kroon","Kroon","4"
"Alderts","Alderts","4"
"Mayer","Mayer","4"
"Kars","Kars","4"
"Wijdekop","Wijdekop","4"
"Cents","Cents","4"
"Leenheer","Leenheer","4"
"van Elburg","van Elburg","4"
"Hoornveld","Hoornveld","4"
"Schoonbeek","Schoonbeek","4"
"Nauta","Nauta","4"
"Zuiderhof","Zuiderhof","4"
"Hoeksma","Hoeksma","4"
"Spakman","Spakman","4"
"Wijk","Wijk","4"
"Klinker","Klinker","4"
"Middelbos","Middelbos","4"
"Draai","Draai","4"
"Klemp","Klemp","4"
"Freij","Freij","4"
"Peek","Peek","4"
"Luiken","Luiken","4"
"Bierman","Bierman","4"
"Grasmeijer","Grasmeijer","4"
"Poelman","Poelman","4"
"Zuiderweg","Zuiderweg","4"
"Kruise","Kruize/Kroeze/etc","4"
"Evenhuis","Evenhuis","4"
"Clasen","Clasen","4"
"Brand","Brand","4"
"Heethuis","Heethuis","4"
"van Aickema","van Aickema","4"
"Kruisenga","Kruizinga/Kruisinga/etc","4"
"van der Meeden","van der Meeden","4"
"Veendorp","Veendorp","4"
"Spekman","Spekman","4"
"Reinsma","Reinsma","4"
"Lenting","Lenting","4"
"Schotel","Schotel","4"
"Mik","Mik","4"
"Vogel","Vogel","4"
"Striezenau","Striezenau","4"
"Pentinga","Pentinga","4"
"Brander","Brander","4"
"van Aken","van Aken","4"
"Jekel","Jekel","4"
"Nicolai","Nicolai","4"
"Bijl","Bijl","4"
"Zuur","Zuur","4"
"Hoff","Hoff","4"
"Dieters","Dieters","4"
"Spiek","Spiek","4"
"Katje","Katje","4"
"Faber","Faber","4"
"Okken","Okken","4"
"Tolin","Tolin","4"
"Reintjes","Reintjes","4"
"Clough","Clough","4"
"van Galama","van Galama","4"
"Drenthen","Drenthen","4"
"Strijk","Strijk","4"
"Perdok","Perdok","4"
"Heikema","Heikema","4"
"Lumkes","Lumkes","4"
"Bijleveld","Bijleveld","4"
"Zuurman","Zuurman","4"
"Kugel","Kugel","4"
"Algra","Algra","4"
"Faesma","Faesma","4"
"Hansen","Hansen","4"
"van Gemert","van Gemert","4"
"Drewel","Drewel","4"
"Stuckwisch","Stuckwisch","4"
"Frielingsdorf","Frielingsdorf","4"
"de Pater","de Pater","4"
"van Plateringen","van Plateringen","4"
"Sjoerts","Sjoerts","4"
"Wesperbroek","Wesperbroek","4"
"Bijmolt","Bijmolt","4"
"ter Laan","ter Laan","4"
"Brunius","Brunius","4"
"Zwaagman","Zwaagman","4"
"Kuil","Kuil","4"
"Vegelien","Vegelien","4"
"Keekstra","Keekstra","4"
"Wijrdeman","Wijrdeman","4"
"Harmens","Harmens","4"
"Cooper","Cooper","4"
"Modderman","Modderman","4"
"Stuive","Stuive","4"
"Bremer","Bremer","4"
"Roesink","Roesink","4"
"van Pommeren","van Pommeren","4"
"Sjouken","Sjouken","4"
"Bil","Bil","4"
"Schaap","Schaap","4"
"Reitsema","Reitsema","4"
"van Giffen","van Giffen","4"
"Bathoorn","Bathoorn","4"
"Luppens","Luppens","4"
"Jochums","Jochums","4"
"Zwama","Zwama","4"
"Hofstra","Hofstra","4"
"Meeter","Meeter","4"
"Harssema","Harssema","4"
"Helder","Helder","4"
"Aakster","Aakster","4"
"Slagter","Slagter","4"
"van der Schaaf","van der Schaaf","4"
"Meeuw","Meeuw","4"
"Alsema","Alsema","4"
"Feijen","Feijen","4"
"Olijve","Olijve","4"
"Klootsema","Klootsema","4"
"Lewe Thoe Asingha","Lewe Thoe Asingha","3"
"Stiens","Stiens","3"
"van Weerden","van Weerden","3"
"Tjeerds","Tjeerds","3"
"Japenga","Japenga","3"
"Poelstra","Poelstra","3"
"Sissing","Sissing","3"
"van Assen","van Assen","3"
"Vonk","Vonk","3"
"Hekma","Hekma","3"
"Renaut","Renaut","2"
"Harteboer","Harteboer","2"
"Huitema","Huitema","2"
"Voort","Voort","2"
"Petiet","Petiet","2"
"Wybes","Wybes","2"
"Kornellis","Kornellis","2"
"de Roos","de Roos","2"
"Johnson","Johnson","2"
"Eilkes","Eilkes","2"
"Nieuland","Nieuland","2"
"Teunis","Teunis","2"
"Kuur","Kuur","2"
"van der Schouw","van der Schouw","2"
"Schafhausen","Schafhausen","2"
"Althuiszes","Althuiszes","2"
"Veldsema","Veldsema","2"
"Kelderhuis","Kelderhuis","2"
"Rengers","Rengers","2"
"Lewis","Lewis","2"
"Huiting","Huiting","2"
"Beerends","Beerends","2"
"Drolenga","Drolenga","2"
"Stuurwold","Stuurwold","2"
"Ganzeveld","Ganzeveld","2"
"Petter","Petter","2"
"Wyboltsma","Wyboltsma","2"
"Hellenga","Hellenga","2"
"Joldersma","Joldersma","2"
"Blaakmeer","Blaakmeer","2"
"Groenewoud","Groenewoud","2"
"Staghouwer","Staghouwer","2"
"Trenning","Trenning","2"
"Renghers","Renghers","2"
"Daane","Daane","2"
"Schultinghe","Schultinghe","2"
"Beerents","Beerents","2"
"Duit","Duit","2"
"Voorzee","Voorzee","2"
"Ganzevelt","Ganzevelt","2"
"Peuling","Peuling","2"
"Yesma","Yesma","2"
"Kort","Kort","2"
"Romeling","Romeling","2"
"Aardman","Aardman","2"
"Luurts","Luurts","2"
"van Rossum","van Rossum","2"
"Slijkman","Slijkman","2"
"Nieuwold","Nieuwold","2"
"Buiten","Buiten","2"
"Zweerts","Zweerts","2"
"Hoites","Hoites","2"
"Schansscher","Schansscher","2"
"Amsing","Amsing","2"
"Velt","Velt","2"
"Rentjes","Rentjes","2"
"Lindeboom","Lindeboom","2"
"van Hoorn","van Hoorn","2"
"Schut","Schut","2"
"Beijerland","Beijerland","2"
"Durks","Durks","2"
"Ykema","Ykema","2"
"Hellinga","Hellinga","2"
"van Bolhuis","van Bolhuis","2"
"Aarends","Aarends","2"
"de Vires","de Vires","2"
"Slijm","Slijm","2"
"Nieweg","Nieweg","2"
"Zwier","Zwier","2"
"Kweekman","Kweekman","2"
"Mein","Mein","2"
"Ferwerda","Ferwerda","2"
"Oomkens","Oomkens","2"
"Borneman","Borneman","2"
"Reque","Reque","2"
"Hartse","Hartse","2"
"Linnenkoper","Linnenkoper","2"
"van Houten","van Houten","2"
"Hulshof","Hulshof","2"
"Schuth","Schuth","2"
"Dutmer","Dutmer","2"
"Wagemaakers","Wagemaakers","2"
"Abbas","Abbas","2"
"de Vlas","de Vlas","2"
"van Sinderen","van Sinderen","2"
"Jongsma","Jongsma","2"
"Eitens","Eitens","2"
"Slink","Slink","2"
"Niewenhuis","Niewenhuis","2"
"Thörbrugge","Thörbrugge","2"
"van der Vennen","van der Vennen","2"
"Holema","Holema","2"
"Meinders","Meinders","2"
"Andelbeek","Andelbeek","2"
"Dilling","Dilling","2"
"Kerst","Kerst","2"
"Feytsma","Feytsma","2"
"Winkel","Winkel","2"
"Klungel","Klungel","2"
"Tuin","Tuin","2"
"Reswinkel","Reswinkel","2"
"Hultgren","Hultgren","2"
"Schutte","Schutte","2"
"Swierenga","Swierenga","2"
"Phelps","Phelps","2"
"Zaagman","Zaagman","2"
"Kortholt","Kortholt","2"
"de Voss","de Voss","2"
"Elberts","Elberts","2"
"Slomp","Slomp","2"
"Wetzema","Wetzema","2"
"Bulder","Bulder","2"
"Laansma","Laansma","2"
"van der Wal","van der Wal","2"
"Schay","Schay","2"
"Meininge anders Doema","Meininge anders Doema","2"
"Appeldoorn","Appeldoorn","2"
"Dirks","Dirks","2"
"Steen","Steen","2"
"Keulen","Keulen","2"
"Fijnje","Fijnje","2"
"Oostema","Oostema","2"
"Reyns","Reyns","2"
"Hassink","Hassink","2"
"Linthorst","Linthorst","2"
"van Hulst","van Hulst","2"
"Mouton","Mouton","2"
"Swieringa","Swieringa","2"
"Phiefer","Phiefer","2"
"van de Weg","van de Weg","2"
"Rop","Rop","2"
"Achterhof","Achterhof","2"
"Maat","Maat","2"
"Jonkers","Jonkers","2"
"Sloots","Sloots","2"
"Wiboltsma","Wiboltsma","2"
"Tiddens","Tiddens","2"
"Groenweg","Groenweg","2"
"Laanstra","Laanstra","2"
"Meints","Meints","2"
"Venhuis","Venhuis","2"
"Keur","Keur","2"
"Filippus","Filippus","2"
"Wisman","Wisman","2"
"Knollema","Knollema","2"
"Riemersma","Riemersma","2"
"Dankaarts","Dankaarts","2"
"Linting","Linting","2"
"van Kammen","van Kammen","2"
"Hund","Hund","2"
"Mühlhaus","Mühlhaus","2"
"Dwarshuis","Dwarshuis","2"
"Swiersema","Swiersema","2"
"Geertsma","Geertsma","2"
"Phillips","Phillips","2"
"Henderson","Henderson","2"
"van de Weijenberg","van de Weijenberg","2"
"Ackema","Ackema","2"
"Maathuis","Maathuis","2"
"Jonkman","Jonkman","2"
"Grommerts","Grommerts","2"
"Bultema","Bultema","2"
"Arjens","Arjens","2"
"Dobbema","Dobbema","2"
"Fledderman","Fledderman","2"
"Bosman","Bosman","2"
"Tuinier","Tuinier","2"
"Hauser","Hauser","2"
"Dates","Dates","2"
"Lintjer","Lintjer","2"
"Muizinga","Muizinga","2"
"Belstra","Belstra","2"
"Gelderloos","Gelderloos","2"
"Broers","Broers","2"
"Piccardt","Piccardt","2"
"Kosmis","Kosmis","2"
"Hendricks","Hendricks","2"
"de Wilde","de Wilde","2"
"van Stedum","van Stedum","2"
"Blom","Blom","2"
"Tiessens","Tiessens","2"
"Potter","Potter","2"
"Groof","Groof","2"
"Lambers","Lambers","2"
"van der Wolde","van der Wolde","2"
"Holt","Holt","2"
"Mekkes","Mekkes","2"
"Doddema","Doddema","2"
"Kijf van Frens","Kijf van Frens","2"
"Flik","Flik","2"
"Witkop","Witkop","2"
"Boss","Boss","2"
"de Beus","de Beus","2"
"Lion","Lion","2"
"Scott","Scott","2"
"Bemond","Bemond","2"
"Syboltsma","Syboltsma","2"
"Blouw","Blouw","2"
"Tietema","Tietema","2"
"Prakken","Prakken","2"
"Groot","Groot","2"
"van der Woude","van der Woude","2"
"Scherling","Scherling","2"
"Doeschot","Doeschot","2"
"Kijff","Kijff","2"
"Oostinga","Oostinga","2"
"Witteveen","Witteveen","2"
"Kobus","Kobus","2"
"Bosscher","Bosscher","2"
"de Bij","de Bij","2"
"Seijes","Seijes","2"
"Gelsema","Gelsema","2"
"Piers","Piers","2"
"Agterhoff","Agterhoff","2"
"van Thomas","van Thomas","2"
"Jutting","Jutting","2"
"Elvingh","Elvingh","2"
"Bock","Bock","2"
"Prange","Prange","2"
"Scherpenhuijzen","Scherpenhuijzen","2"
"Melissen","Melissen","2"
"Astel","Astel","2"
"Dol","Dol","2"
"Verhoef","Verhoef","2"
"Witting","Witting","2"
"Rijfkogel","Rijfkogel","2"
"Liscum","Liscum","2"
"van Laer te Echtelaer","van Laer te Echtelaer","2"
"IJzebrands","IJzebrands","2"
"Sen","Sen","2"
"Bening","Bening","2"
"Symons","Symons","2"
"Gerkes","Gerkes","2"
"Heun","Heun","2"
"Manherst","Manherst","2"
"Kaatman","Kaatman","2"
"Nobben","Nobben","2"
"Tilma","Tilma","2"
"Buringh","Buringh","2"
"Lammers","Lammers","2"
"Schild","Schild","2"
"Mellema","Mellema","2"
"Verkuil","Verkuil","2"
"Kippers","Kippers","2"
"Fockes","Fockes","2"
"Boukuma","Boukuma","2"
"Rijkens","Rijkens","2"
"Havermann","Havermann","2"
"Loonstra","Loonstra","2"
"Muntinghe","Muntinghe","2"
"Bronkema","Bronkema","2"
"Pijpenbroek","Pijpenbroek","2"
"Ruchti","Ruchti","2"
"Maniel","Maniel","2"
"Bödeker","Bödeker","2"
"Schilder","Schilder","2"
"Melles Jellema","Melles Jellema","2"
"Avery","Avery","2"
"Donderbroek","Donderbroek","2"
"Verloop","Verloop","2"
"Sterenberg","Sterenberg","2"
"Fokkema","Fokkema","2"
"op de Dijk","op de Dijk","2"
"Kolbe","Kolbe","2"
"Sibrands","Sibrands","2"
"Muntstra","Muntstra","2"
"Weemhof","Weemhof","2"
"Takens","Takens","2"
"Zeef","Zeef","2"
"Hidding","Hidding","2"
"van der Kallen","van der Kallen","2"
"Ruetten","Ruetten","2"
"Degenaar","Degenaar","2"
"Sluman","Sluman","2"
"Wierdeman","Wierdeman","2"
"Boekema","Boekema","2"
"Prins","Prins","2"
"Guikema","Guikema","2"
"Lamping","Lamping","2"
"van Dijk de Boer","van Dijk de Boer","2"
"Schilhorn","Schilhorn","2"
"Melus","Melus","2"
"Donkerbroek","Donkerbroek","2"
"Stevens","Stevens","2"
"Klaases","Klaases","2"
"Kolstein","Kolstein","2"
"Haze","Haze","2"
"Looyenga","Looyenga","2"
"Naap","Naap","2"
"Weender","Weender","2"
"Talsma","Talsma","2"
"Hilbrands","Hilbrands","2"
"Aikens","Aikens","2"
"van Velden","van Velden","2"
"Smant","Smant","2"
"Timme","Timme","2"
"Bussema","Bussema","2"
"Landkroon","Landkroon","2"
"Hontong","Hontong","2"
"Bouwheer","Bouwheer","2"
"Ufkens","Ufkens","2"
"Rijpkema","Rijpkema","2"
"Hazelhoff","Hazelhoff","2"
"de Graaf","de Graaf","2"
"Lottering","Lottering","2"
"Eckstein","Eckstein","2"
"Geukema","Geukema","2"
"Zeven","Zeven","2"
"Krange","Krange","2"
"Akker","Akker","2"
"Delger","Delger","2"
"Smeltekop","Smeltekop","2"
"Landman","Landman","2"
"Menkes","Menkes","2"
"Baalde","Baalde","2"
"Verver","Verver","2"
"Otto","Otto","2"
"Komdeur","Komdeur","2"
"Ufkes","Ufkes","2"
"Hazenhoek","Hazenhoek","2"
"de Groot","de Groot","2"
"Lourens","Lourens","2"
"van Lingen","van Lingen","2"
"Jacques Baalde","Jacques Baalde","2"
"Edema","Edema","2"
"Siesling","Siesling","2"
"Wegner","Wegner","2"
"Brouërius van Nideck","Brouërius van Nideck","2"
"Hillama","Hillama","2"
"Rus","Rus","2"
"Delis","Delis","2"
"Wiersema","Wiersema","2"
"Tinga","Tinga","2"
"Hagen","Hagen","2"
"Buurke","Buurke","2"
"Lanenga","Lanenga","2"
"Baas","Baas","2"
"Doornbosch","Doornbosch","2"
"Veuge","Veuge","2"
"Rijpma","Rijpma","2"
"Louwrens","Louwrens","2"
"Sietsema","Sietsema","2"
"Nadema","Nadema","2"
"Gjaltema","Gjaltema","2"
"Plaatje","Plaatje","2"
"Zijl","Zijl","2"
"Akster","Akster","2"
"Delius","Delius","2"
"Kamping","Kamping","2"
"Wiersinga","Wiersinga","2"
"Tjaarling","Tjaarling","2"
"Hoogeveen","Hoogeveen","2"
"Schneider","Schneider","2"
"Mensing","Mensing","2"
"Baishuizen","Baishuizen","2"
"Vinckers","Vinckers","2"
"Stollenga","Stollenga","2"
"Klanke","Klanke","2"
"Fonck","Fonck","2"
"Uilkens","Uilkens","2"
"Rijsinga","Rijsinga","2"
"van Lunzen","van Lunzen","2"
"Edzarts","Edzarts","2"
"Nannes","Nannes","2"
"Best","Best","2"
"Weitering","Weitering","2"
"Tanja","Tanja","2"
"Hillebrands","Hillebrands","2"
"Albartus","Albartus","2"
"Den Adel","Den Adel","2"
"Marshall","Marshall","2"
"van Wyfringa","van Wyfringa","2"
"Kamstra","Kamstra","2"
"Entens van Mentheda","Entens van Mentheda","2"
"Tjabbes","Tjabbes","2"
"Haijtmeijer","Haijtmeijer","2"
"Capteijn","Capteijn","2"
"van Duinen","van Duinen","2"
"Hoogland","Hoogland","2"
"Schoemaker","Schoemaker","2"
"Mensinga","Mensinga","2"
"Bajema","Bajema","2"
"Vinhuizen","Vinhuizen","2"
"Klasens","Klasens","2"
"Fopma","Fopma","2"
"Wolfart","Wolfart","2"
"de Haan‏‎","de Haan‏‎","2"
"Lucas","Lucas","2"
"van Maar","van Maar","2"
"Janitsen","Janitsen","2"
"Nanning","Nanning","2"
"Weites","Weites","2"
"Goebertus","Goebertus","2"
"Kreun","Kreun","2"
"Ruys","Ruys","2"
"Denadel","Denadel","2"
"Snijder","Snijder","2"
"Entens van Metheda","Entens van Metheda","2"
"Noteboom","Noteboom","2"
"Haisma","Haisma","2"
"Carswell","Carswell","2"
"Hoogstra","Hoogstra","2"
"Scholma","Scholma","2"
"Scholte","Scholte","2"
"Merkus","Merkus","2"
"Dorenbos","Dorenbos","2"
"Franken","Franken","2"
"Pals","Pals","2"
"Wolfhart","Wolfhart","2"
"Ringels","Ringels","2"
"Ludeling","Ludeling","2"
"Sijtsema","Sijtsema","2"
"Beuker","Beuker","2"
"ten Broek","ten Broek","2"
"Gort","Gort","2"
"Pleijzier","Pleijzier","2"
"van Zoest","van Zoest","2"
"Nuis","Nuis","2"
"Kleveringa","Kleveringa","2"
"Hakvoort","Hakvoort","2"
"van Eeck","van Eeck","2"
"Hoogterp","Hoogterp","2"
"Dorpstra","Dorpstra","2"
"Fransen","Fransen","2"
"Wolfis","Wolfis","2"
"Heddema","Heddema","2"
"Ludolffs Aijckema","Ludolffs Aijckema","2"
"van Menteda","van Menteda","2"
"Eerelman","Eerelman","2"
"Sijtsma","Sijtsma","2"
"Nannings","Nannings","2"
"Bezu","Bezu","2"
"Welten","Welten","2"
"Gosses","Gosses","2"
"Brugma","Brugma","2"
"Zoet","Zoet","2"
"Hoedemaker","Hoedemaker","2"
"Saak","Saak","2"
"Karels","Karels","2"
"Numan","Numan","2"
"Wijchers","Wijchers","2"
"Reijnders","Reijnders","2"
"Halbes","Halbes","2"
"Cazemier","Cazemier","2"
"Leeghof","Leeghof","2"
"Hooiveld","Hooiveld","2"
"Hoorntje","Hoorntje","2"
"Michels","Michels","2"
"Balch","Balch","2"
"Stoter","Stoter","2"
"Wolfs","Wolfs","2"
"Bovenhuis","Bovenhuis","2"
"Valentien","Valentien","2"
"van Meteda","van Meteda","2"
"Janssonius","Janssonius","2"
"Eerens","Eerens","2"
"Sikkens","Sikkens","2"
"ten Cate","ten Cate","2"
"van der Linde‎","van der Linde‎","2"
"Deurholt","Deurholt","2"
"Erickson","Erickson","2"
"Nunes Vaz","Nunes Vaz","2"
"Klinkenborg","Klinkenborg","2"
"Reindersma","Reindersma","2"
"Stoutmeijer","Stoutmeijer","2"
"Freese","Freese","2"
"van 't Hof","van 't Hof","2"
"Ritsema","Ritsema","2"
"Luijtjens","Luijtjens","2"
"Egbers","Egbers","2"
"Sikma","Sikma","2"
"Tenting","Tenting","2"
"Bruils","Bruils","2"
"Poel","Poel","2"
"Kruims","Kruims","2"
"Salverda","Salverda","2"
"DeVries","DeVries","2"
"Vaz","Vaz","2"
"Karssies","Karssies","2"
"Oden","Oden","2"
"Toberg","Toberg","2"
"van Elts","van Elts","2"
"Houtman","Houtman","2"
"Bandringa","Bandringa","2"
"Strankinga","Strankinga","2"
"Koopsen","Koopsen","2"
"Brace","Brace","2"
"van Aalst","van Aalst","2"
"Ritskes","Ritskes","2"
"de Jonge Franken","de Jonge Franken","2"
"van Nidek","van Nidek","2"
"Jarges","Jarges","2"
"Egges","Egges","2"
"Simens","Simens","2"
"Nelson","Nelson","2"
"Bruining","Bruining","2"
"van der Maas","van der Maas","2"
"Sannes","Sannes","2"
"Alefs","Alefs","2"
"Diepenhorst","Diepenhorst","2"
"Spanjer","Spanjer","2"
"Oenema","Oenema","2"
"Klinkhamer","Klinkhamer","2"
"Bolwijn","Bolwijn","2"
"Tobias","Tobias","2"
"Reinouw","Reinouw","2"
"Hammingh","Hammingh","2"
"Leima","Leima","2"
"Houwenga","Houwenga","2"
"Schootstra","Schootstra","2"
"Draaijer","Draaijer","2"
"Voet","Voet","2"
"Fridsen","Fridsen","2"
"Koorn","Koorn","2"
"Ritzema","Ritzema","2"
"De La Ludvika Kraatz","De La Ludvika Kraatz","2"
"van Niftrik","van Niftrik","2"
"Jarigs","Jarigs","2"
"Eggink","Eggink","2"
"Neve","Neve","2"
"bij de Leij","bij de Leij","2"
"ter Borch","ter Borch","2"
"Bruininga","Bruininga","2"
"Alers","Alers","2"
"Everts","Everts","2"
"Oestens","Oestens","2"
"Wijnants","Wijnants","2"
"Klok","Klok","2"
"Hanewald","Hanewald","2"
"van Faassen","van Faassen","2"
"van Feytsma","van Feytsma","2"
"Barenborg","Barenborg","2"
"Fried","Fried","2"
"Woltjer","Woltjer","2"
"Kootstra","Kootstra","2"
"Heidema","Heidema","2"
"Luitjes","Luitjes","2"
"van Nistrik","van Nistrik","2"
"Eibes","Eibes","2"
"Sippens","Sippens","2"
"Greydanus","Greydanus","2"
"Pol","Pol","2"
"Sarries","Sarries","2"
"Algera","Algera","2"
"Wijngaarden","Wijngaarden","2"
"Klont","Klont","2"
"Bons","Bons","2"
"Lentz","Lentz","2"
"Schreijer","Schreijer","2"
"Minnenga","Minnenga","2"
"Barendregt‎","Barendregt‎","2"
"Voigt","Voigt","2"
"Frieling","Frieling","2"
"Kophuijsens","Kophuijsens","2"
"Brandes","Brandes","2"
"van Andringa","van Andringa","2"
"Rodermond","Rodermond","2"
"Jelsema","Jelsema","2"
"Eijnje","Eijnje","2"
"Nieboer","Nieboer","2"
"Wesies","Wesies","2"
"ter Borgh","ter Borgh","2"
"Griede","Griede","2"
"Bruninge","Bruninge","2"
"Polee","Polee","2"
"Schaaf","Schaaf","2"
"Spiers","Spiers","2"
"Katoen","Katoen","2"
"Oldenburger","Oldenburger","2"
"Wijnholts","Wijnholts","2"
"Kloos","Kloos","2"
"Reisiger","Reisiger","2"
"Cock","Cock","2"
"Hudson","Hudson","2"
"Schreindl","Schreindl","2"
"Misker","Misker","2"
"Bastiaans","Bastiaans","2"
"von Schmidt auf Altenst","von Schmidt auf Altenst","2"
"Woud","Woud","2"
"Kopinga","Kopinga","2"
"Heines","Heines","2"
"Jeltes","Jeltes","2"
"Eikelma","Eikelma","2"
"Grijp","Grijp","2"
"Medok","Medok","2"
"Alhorns","Alhorns","2"
"Spoelman","Spoelman","2"
"Fasten","Fasten","2"
"Bontekoe","Bontekoe","2"
"Reisinga","Reisinga","2"
"Harkes","Harkes","2"
"van Gennip","van Gennip","2"
"Batema ","Batema ","2"
"von Schmidt auf Altenstadt","von Schmidt auf Altenstadt","2"
"Fritsers","Fritsers","2"
"Wouda","Wouda","2"
"Koppen","Koppen","2"
"Hekker","Hekker","2"
"de Raaff","de Raaff","2"
"Lunshof","Lunshof","2"
"Wessels","Wessels","2"
"Poolman","Poolman","2"
"van der Poel","van der Poel","2"
"Meelker","Meelker","2"
"Dijkgat","Dijkgat","2"
"Feddes","Feddes","2"
"Oldenziel","Oldenziel","2"
"Kloosterhuis","Kloosterhuis","2"
"Tonnis","Tonnis","2"
"Coops","Coops","2"
"Levinga","Levinga","2"
"Huiskamp","Huiskamp","2"
"Schrindell","Schrindell","2"
"Froma","Froma","2"
"Pestman","Pestman","2"
"Woudstra","Woudstra","2"
"Korf","Korf","2"
"Brenelli","Brenelli","2"
"Roggaar","Roggaar","2"
"van Reen","van Reen","2"
"Eiken","Eiken","2"
"Westerbaan","Westerbaan","2"
"Birkemeyer","Birkemeyer","2"
"Termaat","Termaat","2"
"Grobben","Grobben","2"
"Bruwere van Nidek","Bruwere van Nidek","2"
"Popma","Popma","2"
"van der Pol","van der Pol","2"
"Allema","Allema","2"
"Veldkamp","Veldkamp","2"
"Keijzer","Keijzer","2"
"Wildeman","Wildeman","2"
"Kloosterman","Kloosterman","2"
"Boomker","Boomker","2"
"Tooi","Tooi","2"
"van Haren","van Haren","2"
"Baving","Baving","2"
"Voogd","Voogd","2"
"Peters","Peters","2"
"Wulfse","Wulfse","2"
"Brent","Brent","2"
"de Roode","de Roode","2"
"van Rheenen","van Rheenen","2"
"Eilander","Eilander","2"
"Terpstra","Terpstra","2"
"Kuperus","Kuperus","2"
"Hogenberg","Hogenberg","2"
"Schaffer","Schaffer","2"
"Dijkinga","Dijkinga","2"
"van Berum","van Berum","1"
"Omteda","Omteda","1"
"Schatter","Schatter","1"
"Böselager","Böselager","1"
"van Starkenborgh","van Starkenborgh","1"
"Julsingha","Julsingha","1"
"Walta","Walta","1"
"Broersma","Broersma","1"
"Addinga","Addinga","1"
"van Steenwijck","van Steenwijck","1"
"Holte","Holte","1"
"Gruis","Gruis","1"
"Manninga","Manninga","1"
"Menghers","Menghers","1"
"Verruci","Verruci","1"
"Hooftman","Hooftman","1"
"Hillebrandes","Hillebrandes","1"
"Sijgers","Sijgers","1"
"Smulling","Smulling","1"
"Alberda","Alberda","1"
"van Eck","van Eck","1"
"Kriecx","Kriecx","1"
"Hinckaart","Hinckaart","1"
"Sonoy","Sonoy","1"
"to Nansum","to Nansum","1"
"van Munster","van Munster","1"
"Eussum","Eussum","1"
"van Ewsum","van Ewsum","1"
"Grawijck","Grawijck","1"
"de Lockquenghien","de Lockquenghien","1"
"Hoytinge","Hoytinge","1"
" van Siegen"," van Siegen","1"