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 4 JAN 2026 2 TIME 1:10 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 @I3603453621878317@ INDI 1 NAME Gérard Henri /Sijthoff/ 2 GIVN Gérard Henri 2 SURN Sijthoff 1 SEX M 1 OCCU particulier 1 BIRT 2 PLAC Leiden 1 FAMS @F3644424704463289@ 1 FAMC @F3644424704463290@ 0 @I3603453621878318@ INDI 1 NAME Albertus Willem /Sijthoff/ 2 GIVN Albertus Willem 2 SURN Sijthoff 1 SEX M 1 FAMS @F3644424704463290@ 0 @I3603453621878319@ INDI 1 NAME Jacomina Plonia /van Ameijden/ 2 GIVN Jacomina Plonia 2 SPFX van 2 SURN Ameijden 1 SEX F 1 FAMS @F3644424704463290@ 0 @I3603453621878320@ INDI 1 NAME Adriana Cornelia /Plemp/ 2 GIVN Adriana Cornelia 2 SURN Plemp 1 SEX F 1 BIRT 2 PLAC Leiden 1 FAMS @F3644424704463289@ 1 FAMC @F3644424704463291@ 0 @I3603453621878321@ INDI 1 NAME Jan /Plemp/ 2 GIVN Jan 2 SURN Plemp 1 SEX M 1 FAMS @F3644424704463291@ 0 @I3603453621878322@ INDI 1 NAME Johanna Petronella Catharina /Lamme/ 2 GIVN Johanna Petronella Catharina 2 SURN Lamme 1 SEX F 1 FAMS @F3644424704463291@ 0 @F3644424704463289@ FAM 1 HUSB @I3603453621878317@ 1 WIFE @I3603453621878320@ 0 @F3644424704463290@ FAM 1 HUSB @I3603453621878318@ 1 WIFE @I3603453621878319@ 1 CHIL @I3603453621878317@ 0 @F3644424704463291@ FAM 1 HUSB @I3603453621878321@ 1 WIFE @I3603453621878322@ 1 CHIL @I3603453621878320@ 0 TRLR