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 8 DEC 2025 2 TIME 22:37 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 @I5093862969347837@ INDI 1 NAME Sjerp /Jacobs Kalma/ 2 GIVN Sjerp 2 _PATR Jacobs 2 SURN Kalma 1 RESI 2 PLAC Wirdum 0 @I5093862969347838@ INDI 1 NAME Siebe /Douwes Cuperus/ 2 GIVN Siebe 2 _PATR Douwes 2 SURN Cuperus 1 RESI 2 PLAC Boksum 0 @I5093862969347839@ INDI 1 NAME Klaas /Martens Kooistra/ 2 GIVN Klaas 2 _PATR Martens 2 SURN Kooistra 0 TRLR