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 12 JAN 2026 2 TIME 3:03 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 @I1079127904433778@ INDI 1 NAME Willem Cornelis /van der Mark/ 2 GIVN Willem Cornelis 2 SPFX van der 2 SURN Mark 1 BIRT 2 DATE 6 JAN 1905 2 PLAC Leiden 1 FAMC @F5011049875966501@ 0 @I1079127904433779@ INDI 1 NAME Frits Fredrik /van der Mark/ 2 GIVN Frits Fredrik 2 SPFX van der 2 SURN Mark 1 SEX M 1 OCCU nachtwaker 1 RESI 2 PLAC Leiden 1 FAMS @F5011049875966501@ 0 @I1079127904433780@ INDI 1 NAME Geertruida Gerritdina /Witholt/ 2 GIVN Geertruida Gerritdina 2 SURN Witholt 1 SEX F 1 RESI 2 PLAC Leiden 1 FAMS @F5011049875966501@ 0 @F5011049875966501@ FAM 1 HUSB @I1079127904433779@ 1 WIFE @I1079127904433780@ 1 CHIL @I1079127904433778@ 0 TRLR