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 16 JAN 2026 2 TIME 11:58 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 @I2844270897224222@ INDI 1 NAME Gerardus /van der Erf/ 2 GIVN Gerardus 2 SPFX van der 2 SURN Erf 1 OCCU lichtmatroos van zijne Majesteits Kostschip Maria 1 RESI 2 PLAC Leiden 1 BIRT 2 PLAC Leiden 1 FAMC @F8026165804756954@ 0 @I2844270897224223@ INDI 1 NAME Frederik /van der Erf/ 2 GIVN Frederik 2 SPFX van der 2 SURN Erf 1 SEX M 1 FAMS @F8026165804756954@ 0 @I2844270897224224@ INDI 1 NAME Maria /Cossee/ 2 GIVN Maria 2 SURN Cossee 1 SEX F 1 FAMS @F8026165804756954@ 0 @F8026165804756954@ FAM 1 HUSB @I2844270897224223@ 1 WIFE @I2844270897224224@ 1 CHIL @I2844270897224222@ 0 TRLR