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 15 JAN 2026 2 TIME 15:33 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 @I8628172303015468@ INDI 1 NAME Fredrik /van der Erf/ 2 GIVN Fredrik 2 SPFX van der 2 SURN Erf 1 OCCU slagersknecht 1 RESI 2 PLAC Leiden, Kaardesteeg 1 BIRT 2 PLAC Leiden 1 FAMC @F5725323813787016@ 0 @I8628172303015469@ INDI 1 NAME Frederik /van der Erf/ 2 GIVN Frederik 2 SPFX van der 2 SURN Erf 1 SEX M 1 FAMS @F5725323813787016@ 0 @I8628172303015470@ INDI 1 NAME Maria /Cerjée/ 2 GIVN Maria 2 SURN Cerjée 1 SEX F 1 FAMS @F5725323813787016@ 0 @F5725323813787016@ FAM 1 HUSB @I8628172303015469@ 1 WIFE @I8628172303015470@ 1 CHIL @I8628172303015468@ 0 TRLR