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 19 JUN 2026 2 TIME 17:43 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/ 0 @I6551401712252772@ INDI 1 NAME Willem /Grooff/ 2 GIVN Willem 2 SURN Grooff 1 BIRT 2 PLAC Den Helder 1 DEAT 2 PLAC Schiedam 2 SOUR @S@ 3 NOTE 3 PAGE Akte 231 3 DATA 4 DATE 5 MAY 1937 3 NOTE https://www.openarchieven.nl/sch:0865e0f6-17bd-0477-2f11-079f2cfc94fd 1 FAMC @F4545345663931038@ 0 @I6551401712252773@ INDI 1 NAME Maria Alida /Koopman/ 2 GIVN Maria Alida 2 SURN Koopman 1 BIRT 2 PLAC Den Helder 0 @I6551401712252774@ INDI 1 NAME Jacobus /Grooff/ 2 GIVN Jacobus 2 SURN Grooff 1 SEX M 1 FAMS @F4545345663931038@ 0 @I6551401712252775@ INDI 1 NAME Agatha /Duijts/ 2 GIVN Agatha 2 SURN Duijts 1 SEX F 1 FAMS @F4545345663931038@ 0 @F4545345663931038@ FAM 1 HUSB @I6551401712252774@ 1 WIFE @I6551401712252775@ 1 CHIL @I6551401712252772@ 0 TRLR