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 FEB 2026 2 TIME 17:10 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 @I6406374144453769@ INDI 1 NAME Gerrit /Zwanenburg/ 2 GIVN Gerrit 2 SURN Zwanenburg 1 BIRT 2 DATE 4 MAR 1909 2 PLAC Leiden 1 FAMC @F9323510888272551@ 0 @I6406374144453770@ INDI 1 NAME Cornelis /Zwanenburg/ 2 GIVN Cornelis 2 SURN Zwanenburg 1 SEX M 1 OCCU los werkman 1 RESI 2 PLAC Leiden 1 FAMS @F9323510888272551@ 0 @I6406374144453771@ INDI 1 NAME Sophia /den Herder/ 2 GIVN Sophia 2 SPFX den 2 SURN Herder 1 SEX F 1 OCCU zonder beroep 1 RESI 2 PLAC Leiden 1 FAMS @F9323510888272551@ 0 @F9323510888272551@ FAM 1 HUSB @I6406374144453770@ 1 WIFE @I6406374144453771@ 1 CHIL @I6406374144453769@ 0 TRLR