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 9 NOV 2025 2 TIME 6:22 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 @I3702794383406889@ INDI 1 NAME Jacobus /Heijkoop/ 2 GIVN Jacobus 2 SURN Heijkoop 1 BIRT 2 DATE 25 AUG 1891 2 PLAC Leiden 1 FAMC @F2709726082306000@ 0 @I3702794383406890@ INDI 1 NAME Cornelis /Heijkoop/ 2 GIVN Cornelis 2 SURN Heijkoop 1 SEX M 1 OCCU meubelmaker 1 RESI 2 PLAC Leiden 1 FAMS @F2709726082306000@ 0 @I3702794383406891@ INDI 1 NAME Alida /de Keyzer/ 2 GIVN Alida 2 SPFX de 2 SURN Keyzer 1 SEX F 1 OCCU zonder beroep 1 RESI 2 PLAC Leiden 1 FAMS @F2709726082306000@ 0 @F2709726082306000@ FAM 1 HUSB @I3702794383406890@ 1 WIFE @I3702794383406891@ 1 CHIL @I3702794383406889@ 0 TRLR