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 5 JUL 2026 2 TIME 7:57 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 @I3028239378689424@ INDI 1 NAME Derk /Ritzema/ 2 GIVN Derk 2 SURN Ritzema 1 BIRT 2 PLAC Ten Boer 1 DEAT 2 DATE 11 MAR 1942 2 PLAC Groningen 2 SOUR @S@ 3 NOTE 3 PAGE Akte 431 3 DATA 4 DATE 11 MAR 1942 3 NOTE https://www.openarchieven.nl/gra:be69db65-4e6f-f2c1-5f2a-2d3e4abe176b 1 FAMC @F9765091949584375@ 0 @I3028239378689427@ INDI 1 NAME Tjaakje /Wierenga/ 2 GIVN Tjaakje 2 SURN Wierenga 0 @I3028239378689425@ INDI 1 NAME Freerk Derks /Ritzema/ 2 GIVN Freerk Derks 2 SURN Ritzema 1 SEX M 1 FAMS @F9765091949584375@ 0 @I3028239378689426@ INDI 1 NAME Martje /Vegter/ 2 GIVN Martje 2 SURN Vegter 1 SEX F 1 FAMS @F9765091949584375@ 0 @F9765091949584375@ FAM 1 HUSB @I3028239378689425@ 1 WIFE @I3028239378689426@ 1 CHIL @I3028239378689424@ 0 TRLR