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 14 MAY 2026 2 TIME 3:16 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 @I8795212517293654@ 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 @F8316549232202019@ 0 @I8795212517293657@ INDI 1 NAME Tjaakje /Wierenga/ 2 GIVN Tjaakje 2 SURN Wierenga 0 @I8795212517293655@ INDI 1 NAME Freerk Derks /Ritzema/ 2 GIVN Freerk Derks 2 SURN Ritzema 1 SEX M 1 FAMS @F8316549232202019@ 0 @I8795212517293656@ INDI 1 NAME Martje /Vegter/ 2 GIVN Martje 2 SURN Vegter 1 SEX F 1 FAMS @F8316549232202019@ 0 @F8316549232202019@ FAM 1 HUSB @I8795212517293655@ 1 WIFE @I8795212517293656@ 1 CHIL @I8795212517293654@ 0 TRLR