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 JAN 2026 2 TIME 11:32 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 @I5529647123769306@ INDI 1 NAME Isaac /Helmerhorst/ 2 GIVN Isaac 2 SURN Helmerhorst 1 RESI 2 PLAC Leiden Lokhorststraat 1 BIRT 2 PLAC Leiden 1 FAMC @F5905757105030953@ 0 @I5529647123769307@ INDI 1 NAME Albertus /Helmerhorst/ 2 GIVN Albertus 2 SURN Helmerhorst 1 SEX M 1 FAMS @F5905757105030953@ 0 @I5529647123769308@ INDI 1 NAME Johanna /Doornbosch/ 2 GIVN Johanna 2 SURN Doornbosch 1 SEX F 1 FAMS @F5905757105030953@ 0 @F5905757105030953@ FAM 1 HUSB @I5529647123769307@ 1 WIFE @I5529647123769308@ 1 CHIL @I5529647123769306@ 0 TRLR