547— Vreeze,199— Vreught,444— Vriendt,437— Vrient,437— Vryer,438— Vries,199,200,520,522,529— Vriese,199,200— Vrind,506— Vroe,338,351— Vroede,351— Vroey,351,501— Vroome,351,520— Vrugt,409— Vuyst,419— Waal,189,195De Waard,317— Wacker,351— Waegemaecker,308— Wael,195— Waele,195— Waepenaert,298— Wagenaere,308— Wageneire,308— Wal,247— Walcheren,544— Walle,247,268— Walsche,195— Wandeleir,352— Wannemaeker,298,316— Weerdt,317— Wees,435,547— Weide,247— Wein,480— Westelinck,198— Wet,446,523— Wever,316Dewez,435,544De Weze,435— Wijn,424— Wijs,351— Wild,352— Wilde,352— Wildt,352— Winckeleer,205— Wind,414— Windt,414— Wingene,521,544— Winkel,247— Winkelair,205— Winquelair,205— Winter,415— Wynter,415— Wit,342,343,524— With,342— Witt,342— Witte,338,342— Wolf,377— Worst,422— Wreede,350,351— Wulf,377— Zaayer,301— Zadeleer,316— Zaeytijdt,417— Zanger,317— Zee,247— Zeeuw,201Dezentje,541— Zetter,314De Zout,509— Zutter,314— Zuttere,314— Zwaan,384— Zwart,342— Zwarte,342— Zwitser,195D’Haeiere,474,475D’Haese,378,505D’Hane,383D’Harden,352D’Haselaere,404D’Haseleire,404,473Dhaveloose,353Dhavelosse,353D’Heere,325Dheere,325D’Heygere,384D’Hert,493,505D’Hoedt,427,505D’Hondt,377,493,505Dhont,377D’Hooghe,339,478D’Hoogvorst,325D’Hoop,371,444D’Huivetter,315D’Huyvetter,473,506D’Huyvettere,298,315D’Hulst,403D’Huvettere,315Diamant,412,532Diddens,483Diegerick,61Diegerink,61Diekena,518Diekenga,104Diekes,104Diemer,130Diemers,130Diender,327Dienst,446Diependaele,279Diepenhorst,219Diepenstraten,220Dieperinck,38Dieperink,38Diephuis,487Diepraam,465Diepstra,245Diercksens,86Dierckxsens,86,472Diergaarde,290Dieryckx,474Dierkens,107,108Dievenbag,280Dijckmeester,327Dijk,247Dijkhuis,487,521Dijkma,104Dijkman,293,282,520Dijkmans,282,293Dijksen,104Dijkshoorn,247Dijksma,104Dijksterhuis,487Dijckxhoorn,247,288Dijt,491Dik,339Dykama,104,120Dikboom,405Dikema,104Dykema,104Dyken,103,104,519Dikena,104,518,519Dykens,104Dykstra,272,282,475,530Dil,491Dille,411Dillinge,34Dingsdag,416Dinsdag,416Dirckinck,38Dirken,519Dirkmaat,174Dirks,92,474,497,522Dirksens,473Dirkzwager,174Dirringa,518Disselwerf,289Distelbloem,409Ditloff,177Ditlofs,177Ditmar,176Dito,448Dittloff,177Dobbelaar,352Dobbelaer,352Dobbeleer,352Dobbeleire,352Dobbelsteen,367Docter,327Docters,327Doctor,327,333Doedes,95,477,479Doeglas,535Doghe,418Dokkum,214,233Dokkuma,241Dokter,327Dolfijn,379Dolislager,315Dolk,364Dolkemade,277Dolleboter,421,422Dólleman,547Dolstra,273Dom,351Dominé,330Dominicus,181Domis,98,99Domissen,99Dommisse,99,124Domna,124Donama,120Donck,285Doncker,341Donckerwolcke,414Donders,414Donga,61Dongjuma,241,242Donia,26,69,70,71Donker,341Donkerloo,284Donkers,341Donkersloot,280,559Donny,74Dons,74Dood,370Doodkorte,462Dooyewaard,507Dooyeweert,507Doolaeghe,507Doolage,507Doop,371,444Dooper,441D’Oore,418Doorenbos,284Doorenbosch,284Doornbosch,284,404Doornik,219Doozeman,321,532Dopheide,408Dorama,120Dordregter,204Dorenbos,404Dorhout,406Dorland,276Dornseiffen,212Dorprechter,326Dorreboom,405Dorregeest,247Dorrenboom,405Dorrie,70Dorring,70Dorselaer,493Dorst,445Dortmond,211Dortmund,211Dortsman,204Doude,339,354Douwenga,57Douwes,95,491Draak,385Drager,318Dragstra,206Drayer,308,352Dreckmeier,305,407Dreevsen,131Drent,200Drenth,200Dresden,211Drewes,131,483Dribbelaar,352,532Drie,432Drieduiten,430,532Drieling,438Drielsma,482,530Dryepondt,431Driepont,431Drieskens,538Drijfhout,405,406Drykoningen,416Drilsma,530Droghorn,250,288Dronryp,214Droog,351Droogenbroodt,420Droogleever,350Droomers,352,513Drossaart,326Drost,326Droste,326Druyff,410Druyvesteyn,287Drukker,532Dubbelboer,304Dubbeldemuts,427Dubbelink,51Dubblinga,51Dublin,209Ducaet,431Duerinckx,46Duif,383,396Duyf,383,396,508Duifjes,90Duyfjes,90,161,389,397Duyfs,90,396Duijf,508Duiker,352Duyker,352Duim,419Duym,419Duin,247Duindam,282Duinker,481,486Duinkerken,218,235Duinman,293Duynstee,288Duintjer,481,486,520Duysterwout,285Duit,430Duitgenius,430Duits,192Duyts,192Duitsch,192Duytsche,190Duitscher,190,191Duyvejonck,383Duivenbode,461Duyvenbode,461Duyvenboode,461Duyvendak,460Duyvené,547Duyvensz,90Duyver,383Duyvetter,316,506Duyvewaerdt,283,549Duyvis,90,97,98,396Duizend,432Duyzenddaalders,431Duizendstraal,465Dunbier,424Dunnebier,424Dunnewold,285During,47Durksz,497Dusseldorf,211Dusseldorp,211Duurentijdt,417Duurkens,47Duurkoop,453Duurs,47Duursema,47,134Duursma,47,129,134Dwingeloo,214Dwingersma,530,563
547— Vreeze,199— Vreught,444— Vriendt,437— Vrient,437— Vryer,438— Vries,199,200,520,522,529— Vriese,199,200— Vrind,506— Vroe,338,351— Vroede,351— Vroey,351,501— Vroome,351,520— Vrugt,409— Vuyst,419— Waal,189,195De Waard,317— Wacker,351— Waegemaecker,308— Wael,195— Waele,195— Waepenaert,298— Wagenaere,308— Wageneire,308— Wal,247— Walcheren,544— Walle,247,268— Walsche,195— Wandeleir,352— Wannemaeker,298,316— Weerdt,317— Wees,435,547— Weide,247— Wein,480— Westelinck,198— Wet,446,523— Wever,316Dewez,435,544De Weze,435— Wijn,424— Wijs,351— Wild,352— Wilde,352— Wildt,352— Winckeleer,205— Wind,414— Windt,414— Wingene,521,544— Winkel,247— Winkelair,205— Winquelair,205— Winter,415— Wynter,415— Wit,342,343,524— With,342— Witt,342— Witte,338,342— Wolf,377— Worst,422— Wreede,350,351— Wulf,377— Zaayer,301— Zadeleer,316— Zaeytijdt,417— Zanger,317— Zee,247— Zeeuw,201Dezentje,541— Zetter,314De Zout,509— Zutter,314— Zuttere,314— Zwaan,384— Zwart,342— Zwarte,342— Zwitser,195D’Haeiere,474,475D’Haese,378,505D’Hane,383D’Harden,352D’Haselaere,404D’Haseleire,404,473Dhaveloose,353Dhavelosse,353D’Heere,325Dheere,325D’Heygere,384D’Hert,493,505D’Hoedt,427,505D’Hondt,377,493,505Dhont,377D’Hooghe,339,478D’Hoogvorst,325D’Hoop,371,444D’Huivetter,315D’Huyvetter,473,506D’Huyvettere,298,315D’Hulst,403D’Huvettere,315Diamant,412,532Diddens,483Diegerick,61Diegerink,61Diekena,518Diekenga,104Diekes,104Diemer,130Diemers,130Diender,327Dienst,446Diependaele,279Diepenhorst,219Diepenstraten,220Dieperinck,38Dieperink,38Diephuis,487Diepraam,465Diepstra,245Diercksens,86Dierckxsens,86,472Diergaarde,290Dieryckx,474Dierkens,107,108Dievenbag,280Dijckmeester,327Dijk,247Dijkhuis,487,521Dijkma,104Dijkman,293,282,520Dijkmans,282,293Dijksen,104Dijkshoorn,247Dijksma,104Dijksterhuis,487Dijckxhoorn,247,288Dijt,491Dik,339Dykama,104,120Dikboom,405Dikema,104Dykema,104Dyken,103,104,519Dikena,104,518,519Dykens,104Dykstra,272,282,475,530Dil,491Dille,411Dillinge,34Dingsdag,416Dinsdag,416Dirckinck,38Dirken,519Dirkmaat,174Dirks,92,474,497,522Dirksens,473Dirkzwager,174Dirringa,518Disselwerf,289Distelbloem,409Ditloff,177Ditlofs,177Ditmar,176Dito,448Dittloff,177Dobbelaar,352Dobbelaer,352Dobbeleer,352Dobbeleire,352Dobbelsteen,367Docter,327Docters,327Doctor,327,333Doedes,95,477,479Doeglas,535Doghe,418Dokkum,214,233Dokkuma,241Dokter,327Dolfijn,379Dolislager,315Dolk,364Dolkemade,277Dolleboter,421,422Dólleman,547Dolstra,273Dom,351Dominé,330Dominicus,181Domis,98,99Domissen,99Dommisse,99,124Domna,124Donama,120Donck,285Doncker,341Donckerwolcke,414Donders,414Donga,61Dongjuma,241,242Donia,26,69,70,71Donker,341Donkerloo,284Donkers,341Donkersloot,280,559Donny,74Dons,74Dood,370Doodkorte,462Dooyewaard,507Dooyeweert,507Doolaeghe,507Doolage,507Doop,371,444Dooper,441D’Oore,418Doorenbos,284Doorenbosch,284Doornbosch,284,404Doornik,219Doozeman,321,532Dopheide,408Dorama,120Dordregter,204Dorenbos,404Dorhout,406Dorland,276Dornseiffen,212Dorprechter,326Dorreboom,405Dorregeest,247Dorrenboom,405Dorrie,70Dorring,70Dorselaer,493Dorst,445Dortmond,211Dortmund,211Dortsman,204Doude,339,354Douwenga,57Douwes,95,491Draak,385Drager,318Dragstra,206Drayer,308,352Dreckmeier,305,407Dreevsen,131Drent,200Drenth,200Dresden,211Drewes,131,483Dribbelaar,352,532Drie,432Drieduiten,430,532Drieling,438Drielsma,482,530Dryepondt,431Driepont,431Drieskens,538Drijfhout,405,406Drykoningen,416Drilsma,530Droghorn,250,288Dronryp,214Droog,351Droogenbroodt,420Droogleever,350Droomers,352,513Drossaart,326Drost,326Droste,326Druyff,410Druyvesteyn,287Drukker,532Dubbelboer,304Dubbeldemuts,427Dubbelink,51Dubblinga,51Dublin,209Ducaet,431Duerinckx,46Duif,383,396Duyf,383,396,508Duifjes,90Duyfjes,90,161,389,397Duyfs,90,396Duijf,508Duiker,352Duyker,352Duim,419Duym,419Duin,247Duindam,282Duinker,481,486Duinkerken,218,235Duinman,293Duynstee,288Duintjer,481,486,520Duysterwout,285Duit,430Duitgenius,430Duits,192Duyts,192Duitsch,192Duytsche,190Duitscher,190,191Duyvejonck,383Duivenbode,461Duyvenbode,461Duyvenboode,461Duyvendak,460Duyvené,547Duyvensz,90Duyver,383Duyvetter,316,506Duyvewaerdt,283,549Duyvis,90,97,98,396Duizend,432Duyzenddaalders,431Duizendstraal,465Dunbier,424Dunnebier,424Dunnewold,285During,47Durksz,497Dusseldorf,211Dusseldorp,211Duurentijdt,417Duurkens,47Duurkoop,453Duurs,47Duursema,47,134Duursma,47,129,134Dwingeloo,214Dwingersma,530,563
547— Vreeze,199— Vreught,444— Vriendt,437— Vrient,437— Vryer,438— Vries,199,200,520,522,529— Vriese,199,200— Vrind,506— Vroe,338,351— Vroede,351— Vroey,351,501— Vroome,351,520— Vrugt,409— Vuyst,419— Waal,189,195De Waard,317— Wacker,351— Waegemaecker,308— Wael,195— Waele,195— Waepenaert,298— Wagenaere,308— Wageneire,308— Wal,247— Walcheren,544— Walle,247,268— Walsche,195— Wandeleir,352— Wannemaeker,298,316— Weerdt,317— Wees,435,547— Weide,247— Wein,480— Westelinck,198— Wet,446,523— Wever,316Dewez,435,544De Weze,435— Wijn,424— Wijs,351— Wild,352— Wilde,352— Wildt,352— Winckeleer,205— Wind,414— Windt,414— Wingene,521,544— Winkel,247— Winkelair,205— Winquelair,205— Winter,415— Wynter,415— Wit,342,343,524— With,342— Witt,342— Witte,338,342— Wolf,377— Worst,422— Wreede,350,351— Wulf,377— Zaayer,301— Zadeleer,316— Zaeytijdt,417— Zanger,317— Zee,247— Zeeuw,201Dezentje,541— Zetter,314De Zout,509— Zutter,314— Zuttere,314— Zwaan,384— Zwart,342— Zwarte,342— Zwitser,195D’Haeiere,474,475D’Haese,378,505D’Hane,383D’Harden,352D’Haselaere,404D’Haseleire,404,473Dhaveloose,353Dhavelosse,353D’Heere,325Dheere,325D’Heygere,384D’Hert,493,505D’Hoedt,427,505D’Hondt,377,493,505Dhont,377D’Hooghe,339,478D’Hoogvorst,325D’Hoop,371,444D’Huivetter,315D’Huyvetter,473,506D’Huyvettere,298,315D’Hulst,403D’Huvettere,315Diamant,412,532Diddens,483Diegerick,61Diegerink,61Diekena,518Diekenga,104Diekes,104Diemer,130Diemers,130Diender,327Dienst,446Diependaele,279Diepenhorst,219Diepenstraten,220Dieperinck,38Dieperink,38Diephuis,487Diepraam,465Diepstra,245Diercksens,86Dierckxsens,86,472Diergaarde,290Dieryckx,474Dierkens,107,108Dievenbag,280Dijckmeester,327Dijk,247Dijkhuis,487,521Dijkma,104Dijkman,293,282,520Dijkmans,282,293Dijksen,104Dijkshoorn,247Dijksma,104Dijksterhuis,487Dijckxhoorn,247,288Dijt,491Dik,339Dykama,104,120Dikboom,405Dikema,104Dykema,104Dyken,103,104,519Dikena,104,518,519Dykens,104Dykstra,272,282,475,530Dil,491Dille,411Dillinge,34Dingsdag,416Dinsdag,416Dirckinck,38Dirken,519Dirkmaat,174Dirks,92,474,497,522Dirksens,473Dirkzwager,174Dirringa,518Disselwerf,289Distelbloem,409Ditloff,177Ditlofs,177Ditmar,176Dito,448Dittloff,177Dobbelaar,352Dobbelaer,352Dobbeleer,352Dobbeleire,352Dobbelsteen,367Docter,327Docters,327Doctor,327,333Doedes,95,477,479Doeglas,535Doghe,418Dokkum,214,233Dokkuma,241Dokter,327Dolfijn,379Dolislager,315Dolk,364Dolkemade,277Dolleboter,421,422Dólleman,547Dolstra,273Dom,351Dominé,330Dominicus,181Domis,98,99Domissen,99Dommisse,99,124Domna,124Donama,120Donck,285Doncker,341Donckerwolcke,414Donders,414Donga,61Dongjuma,241,242Donia,26,69,70,71Donker,341Donkerloo,284Donkers,341Donkersloot,280,559Donny,74Dons,74Dood,370Doodkorte,462Dooyewaard,507Dooyeweert,507Doolaeghe,507Doolage,507Doop,371,444Dooper,441D’Oore,418Doorenbos,284Doorenbosch,284Doornbosch,284,404Doornik,219Doozeman,321,532Dopheide,408Dorama,120Dordregter,204Dorenbos,404Dorhout,406Dorland,276Dornseiffen,212Dorprechter,326Dorreboom,405Dorregeest,247Dorrenboom,405Dorrie,70Dorring,70Dorselaer,493Dorst,445Dortmond,211Dortmund,211Dortsman,204Doude,339,354Douwenga,57Douwes,95,491Draak,385Drager,318Dragstra,206Drayer,308,352Dreckmeier,305,407Dreevsen,131Drent,200Drenth,200Dresden,211Drewes,131,483Dribbelaar,352,532Drie,432Drieduiten,430,532Drieling,438Drielsma,482,530Dryepondt,431Driepont,431Drieskens,538Drijfhout,405,406Drykoningen,416Drilsma,530Droghorn,250,288Dronryp,214Droog,351Droogenbroodt,420Droogleever,350Droomers,352,513Drossaart,326Drost,326Droste,326Druyff,410Druyvesteyn,287Drukker,532Dubbelboer,304Dubbeldemuts,427Dubbelink,51Dubblinga,51Dublin,209Ducaet,431Duerinckx,46Duif,383,396Duyf,383,396,508Duifjes,90Duyfjes,90,161,389,397Duyfs,90,396Duijf,508Duiker,352Duyker,352Duim,419Duym,419Duin,247Duindam,282Duinker,481,486Duinkerken,218,235Duinman,293Duynstee,288Duintjer,481,486,520Duysterwout,285Duit,430Duitgenius,430Duits,192Duyts,192Duitsch,192Duytsche,190Duitscher,190,191Duyvejonck,383Duivenbode,461Duyvenbode,461Duyvenboode,461Duyvendak,460Duyvené,547Duyvensz,90Duyver,383Duyvetter,316,506Duyvewaerdt,283,549Duyvis,90,97,98,396Duizend,432Duyzenddaalders,431Duizendstraal,465Dunbier,424Dunnebier,424Dunnewold,285During,47Durksz,497Dusseldorf,211Dusseldorp,211Duurentijdt,417Duurkens,47Duurkoop,453Duurs,47Duursema,47,134Duursma,47,129,134Dwingeloo,214Dwingersma,530,563
547— Vreeze,199— Vreught,444— Vriendt,437— Vrient,437— Vryer,438— Vries,199,200,520,522,529— Vriese,199,200— Vrind,506— Vroe,338,351— Vroede,351— Vroey,351,501— Vroome,351,520— Vrugt,409— Vuyst,419— Waal,189,195De Waard,317— Wacker,351— Waegemaecker,308— Wael,195— Waele,195— Waepenaert,298— Wagenaere,308— Wageneire,308— Wal,247— Walcheren,544— Walle,247,268— Walsche,195— Wandeleir,352— Wannemaeker,298,316— Weerdt,317— Wees,435,547— Weide,247— Wein,480— Westelinck,198— Wet,446,523— Wever,316Dewez,435,544De Weze,435— Wijn,424— Wijs,351— Wild,352— Wilde,352— Wildt,352— Winckeleer,205— Wind,414— Windt,414— Wingene,521,544— Winkel,247— Winkelair,205— Winquelair,205— Winter,415— Wynter,415— Wit,342,343,524— With,342— Witt,342— Witte,338,342— Wolf,377— Worst,422— Wreede,350,351— Wulf,377— Zaayer,301— Zadeleer,316— Zaeytijdt,417— Zanger,317— Zee,247— Zeeuw,201Dezentje,541— Zetter,314De Zout,509— Zutter,314— Zuttere,314— Zwaan,384— Zwart,342— Zwarte,342— Zwitser,195D’Haeiere,474,475D’Haese,378,505D’Hane,383D’Harden,352D’Haselaere,404D’Haseleire,404,473Dhaveloose,353Dhavelosse,353D’Heere,325Dheere,325D’Heygere,384D’Hert,493,505D’Hoedt,427,505D’Hondt,377,493,505Dhont,377D’Hooghe,339,478D’Hoogvorst,325D’Hoop,371,444D’Huivetter,315D’Huyvetter,473,506D’Huyvettere,298,315D’Hulst,403D’Huvettere,315Diamant,412,532Diddens,483Diegerick,61Diegerink,61Diekena,518Diekenga,104Diekes,104Diemer,130Diemers,130Diender,327Dienst,446Diependaele,279Diepenhorst,219Diepenstraten,220Dieperinck,38Dieperink,38Diephuis,487Diepraam,465Diepstra,245Diercksens,86Dierckxsens,86,472Diergaarde,290Dieryckx,474Dierkens,107,108Dievenbag,280Dijckmeester,327Dijk,247Dijkhuis,487,521Dijkma,104Dijkman,293,282,520Dijkmans,282,293Dijksen,104Dijkshoorn,247Dijksma,104Dijksterhuis,487Dijckxhoorn,247,288Dijt,491Dik,339Dykama,104,120Dikboom,405Dikema,104Dykema,104Dyken,103,104,519Dikena,104,518,519Dykens,104Dykstra,272,282,475,530Dil,491Dille,411Dillinge,34Dingsdag,416Dinsdag,416Dirckinck,38Dirken,519Dirkmaat,174Dirks,92,474,497,522Dirksens,473Dirkzwager,174Dirringa,518Disselwerf,289Distelbloem,409Ditloff,177Ditlofs,177Ditmar,176Dito,448Dittloff,177Dobbelaar,352Dobbelaer,352Dobbeleer,352Dobbeleire,352Dobbelsteen,367Docter,327Docters,327Doctor,327,333Doedes,95,477,479Doeglas,535Doghe,418Dokkum,214,233Dokkuma,241Dokter,327Dolfijn,379Dolislager,315Dolk,364Dolkemade,277Dolleboter,421,422Dólleman,547Dolstra,273Dom,351Dominé,330Dominicus,181Domis,98,99Domissen,99Dommisse,99,124Domna,124Donama,120Donck,285Doncker,341Donckerwolcke,414Donders,414Donga,61Dongjuma,241,242Donia,26,69,70,71Donker,341Donkerloo,284Donkers,341Donkersloot,280,559Donny,74Dons,74Dood,370Doodkorte,462Dooyewaard,507Dooyeweert,507Doolaeghe,507Doolage,507Doop,371,444Dooper,441D’Oore,418Doorenbos,284Doorenbosch,284Doornbosch,284,404Doornik,219Doozeman,321,532Dopheide,408Dorama,120Dordregter,204Dorenbos,404Dorhout,406Dorland,276Dornseiffen,212Dorprechter,326Dorreboom,405Dorregeest,247Dorrenboom,405Dorrie,70Dorring,70Dorselaer,493Dorst,445Dortmond,211Dortmund,211Dortsman,204Doude,339,354Douwenga,57Douwes,95,491Draak,385Drager,318Dragstra,206Drayer,308,352Dreckmeier,305,407Dreevsen,131Drent,200Drenth,200Dresden,211Drewes,131,483Dribbelaar,352,532Drie,432Drieduiten,430,532Drieling,438Drielsma,482,530Dryepondt,431Driepont,431Drieskens,538Drijfhout,405,406Drykoningen,416Drilsma,530Droghorn,250,288Dronryp,214Droog,351Droogenbroodt,420Droogleever,350Droomers,352,513Drossaart,326Drost,326Droste,326Druyff,410Druyvesteyn,287Drukker,532Dubbelboer,304Dubbeldemuts,427Dubbelink,51Dubblinga,51Dublin,209Ducaet,431Duerinckx,46Duif,383,396Duyf,383,396,508Duifjes,90Duyfjes,90,161,389,397Duyfs,90,396Duijf,508Duiker,352Duyker,352Duim,419Duym,419Duin,247Duindam,282Duinker,481,486Duinkerken,218,235Duinman,293Duynstee,288Duintjer,481,486,520Duysterwout,285Duit,430Duitgenius,430Duits,192Duyts,192Duitsch,192Duytsche,190Duitscher,190,191Duyvejonck,383Duivenbode,461Duyvenbode,461Duyvenboode,461Duyvendak,460Duyvené,547Duyvensz,90Duyver,383Duyvetter,316,506Duyvewaerdt,283,549Duyvis,90,97,98,396Duizend,432Duyzenddaalders,431Duizendstraal,465Dunbier,424Dunnebier,424Dunnewold,285During,47Durksz,497Dusseldorf,211Dusseldorp,211Duurentijdt,417Duurkens,47Duurkoop,453Duurs,47Duursema,47,134Duursma,47,129,134Dwingeloo,214Dwingersma,530,563