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 7 FEB 2026 2 TIME 6:16 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 @I1297037148141080@ INDI 1 NAME Willem Frederik /Singerling/ 2 GIVN Willem Frederik 2 SURN Singerling 1 SEX M 1 OCCU smid 1 BIRT 2 PLAC Leiden 1 FAMS @F9038226880895018@ 1 FAMC @F9038226880895019@ 0 @I1297037148141081@ INDI 1 NAME Jan /Singerling/ 2 GIVN Jan 2 SURN Singerling 1 SEX M 1 FAMS @F9038226880895019@ 0 @I1297037148141082@ INDI 1 NAME Catharina /Koolen/ 2 GIVN Catharina 2 SURN Koolen 1 SEX F 1 FAMS @F9038226880895019@ 0 @I1297037148141083@ INDI 1 NAME Geertje Cornelia /Tefij/ 2 GIVN Geertje Cornelia 2 SURN Tefij 1 SEX F 1 OCCU zonder beroep 1 BIRT 2 PLAC Leiden 1 FAMS @F9038226880895018@ 1 FAMC @F9038226880895020@ 0 @I1297037148141084@ INDI 1 NAME Antonie /Tefij/ 2 GIVN Antonie 2 SURN Tefij 1 SEX M 1 FAMS @F9038226880895020@ 0 @I1297037148141085@ INDI 1 NAME Maria /Vermond/ 2 GIVN Maria 2 SURN Vermond 1 SEX F 1 FAMS @F9038226880895020@ 0 @F9038226880895018@ FAM 1 HUSB @I1297037148141080@ 1 WIFE @I1297037148141083@ 0 @F9038226880895019@ FAM 1 HUSB @I1297037148141081@ 1 WIFE @I1297037148141082@ 1 CHIL @I1297037148141080@ 0 @F9038226880895020@ FAM 1 HUSB @I1297037148141084@ 1 WIFE @I1297037148141085@ 1 CHIL @I1297037148141083@ 0 TRLR