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 OCT 2025 2 TIME 4:46 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 @I9594199451179095@ INDI 1 NAME Willem Frederik George Lodewijk /Pfeijffer/ 2 GIVN Willem Frederik George Lodewijk 2 SURN Pfeijffer 1 RESI 2 PLAC Leiden, Levendael 1 BIRT 2 PLAC Leiden 1 FAMC @F5680522685142565@ 0 @I9594199451179096@ INDI 1 NAME Willem /Pfeijffer/ 2 GIVN Willem 2 SURN Pfeijffer 1 SEX M 1 FAMS @F5680522685142565@ 0 @I9594199451179097@ INDI 1 NAME Catharina /de Groot/ 2 GIVN Catharina 2 SPFX de 2 SURN Groot 1 SEX F 1 FAMS @F5680522685142565@ 0 @F5680522685142565@ FAM 1 HUSB @I9594199451179096@ 1 WIFE @I9594199451179097@ 1 CHIL @I9594199451179095@ 0 TRLR