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 17 JAN 2026 2 TIME 14:05 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 @I5001558881185252@ INDI 1 NAME Willem Frederik Geor /van Sisseren/ 2 GIVN Willem Frederik Geor 2 SPFX van 2 SURN Sisseren 1 RESI 2 PLAC Leeuwarden 0 @I5001558881185253@ INDI 1 NAME Jan /Douwes Tilkema/ 2 GIVN Jan 2 _PATR Douwes 2 SURN Tilkema 1 RESI 2 PLAC Leeuwarden 0 TRLR