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 4:35 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 @I7663897183193081@ INDI 1 NAME Aaltje /Tjerks Boonstra/ 2 GIVN Aaltje 2 _PATR Tjerks 2 SURN Boonstra 0 @I7663897183193082@ INDI 1 NAME Tjerk /Tettes Boonstra/ 2 GIVN Tjerk 2 _PATR Tettes 2 SURN Boonstra 1 SEX M 0 @I7663897183193083@ INDI 1 NAME Aafke /Bontjes van der Valk/ 2 GIVN Aafke 2 _PATR Bontjes 2 SPFX van der 2 SURN Valk 1 SEX F 0 TRLR