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 20 JUN 2026 2 TIME 11:48 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/ 0 @I3622867028651512@ INDI 1 NAME Engbert /Martens Sytsema/ 2 GIVN Engbert 2 _PATR Martens 2 SURN Sytsema 1 RESI 2 PLAC Marssum 0 @I3622867028651513@ INDI 1 NAME Tjibbe /Alberts Koopmans/ 2 GIVN Tjibbe 2 _PATR Alberts 2 SURN Koopmans 1 RESI 2 PLAC Beetsterzwaag 0 TRLR