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 6 FEB 2026 2 TIME 9:58 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 @I7962930437823543@ INDI 1 NAME Johannes Christianus /Backer/ 2 GIVN Johannes Christianus 2 SURN Backer 1 BIRT 2 DATE 28 JUN 1833 2 PLAC Leiden 1 FAMC @F7776234430635351@ 0 @I7962930437823544@ INDI 1 NAME Jan Christiaan /Backer/ 2 GIVN Jan Christiaan 2 SURN Backer 1 SEX M 1 OCCU commies de secretarie 1 FAMS @F7776234430635351@ 0 @I7962930437823545@ INDI 1 NAME Adriana Dorothea Elisabeth Cornelia /de Sonnaville/ 2 GIVN Adriana Dorothea Elisabeth Cornelia 2 SPFX de 2 SURN Sonnaville 1 SEX F 1 FAMS @F7776234430635351@ 0 @F7776234430635351@ FAM 1 HUSB @I7962930437823544@ 1 WIFE @I7962930437823545@ 1 CHIL @I7962930437823543@ 0 TRLR