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 23 JUN 2026 2 TIME 4:52 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/ 0 @I2179507615303601@ INDI 1 NAME Jan Cornelis /Gaykema/ 2 GIVN Jan Cornelis 2 SURN Gaykema 1 BIRT 2 DATE 20 FEB 1920 2 PLAC Leiden 1 FAMC @F4895133334913790@ 0 @I2179507615303602@ INDI 1 NAME Willem Cornelis /Gaykema/ 2 GIVN Willem Cornelis 2 SURN Gaykema 1 SEX M 1 OCCU boekhouder 1 FAMS @F4895133334913790@ 0 @I2179507615303603@ INDI 1 NAME Antonia Sara /de Roon Hertoge/ 2 GIVN Antonia Sara 2 SPFX de 2 SURN Roon Hertoge 1 SEX F 1 OCCU zonder beroep 1 FAMS @F4895133334913790@ 0 @F4895133334913790@ FAM 1 HUSB @I2179507615303602@ 1 WIFE @I2179507615303603@ 1 CHIL @I2179507615303601@ 0 TRLR