0 HEAD 1 SOUR OPENARCH 2 VERS 0.4 2 NAME Open Archieven 2 CORP Coret Genealogie 3 WWW https://genealogie.coret.org/ 1 DATE 21 JAN 2026 2 TIME 21:42 1 SUBM @U0@ 1 GEDC 2 VERS 7.0 1 LANG nl 0 @U0@ SUBM 1 NAME Open Archieven 1 WWW https://www.openarchieven.nl/?lang=nl 0 @I4854370711534143@ INDI 1 NAME Jan /Jeljers Keulen/ 2 GIVN Jan 2 _PATR Jeljers 2 SURN Keulen 1 RESI 2 PLAC Jutrijp 0 @I4854370711534144@ INDI 1 NAME Jacob /Sybrens Zijsling/ 2 GIVN Jacob 2 _PATR Sybrens 2 SURN Zijsling 1 RESI 2 PLAC Ysbrechtum 0 @I4854370711534145@ INDI 1 NAME Gerrit /Theunis Alberda/ 2 GIVN Gerrit 2 _PATR Theunis 2 SURN Alberda 1 RESI 2 PLAC Ysbrechtum 0 TRLR