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 3 FEB 2026 2 TIME 2:06 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 @I7024261157186349@ INDI 1 NAME Siebrig Jans /Woldendorp/ 2 GIVN Siebrig Jans 2 SURN Woldendorp 1 SEX F 1 FAMS @F4106254256637918@ 0 @I7024261157186352@ INDI 1 NAME Aaltje /van der Zwaag/ 2 GIVN Aaltje 2 SPFX van der 2 SURN Zwaag 0 @I7024261157186350@ INDI 1 NAME Freerk /Ritzema/ 2 GIVN Freerk 2 SURN Ritzema 1 BIRT 2 PLAC Ten Boer 1 DEAT 2 DATE 14 MAR 1938 2 PLAC Groningen 2 SOUR @S@ 3 NOTE 3 PAGE Akte 368 3 DATA 4 DATE 15 MAR 1938 3 NOTE https://www.openarchieven.nl/gra:25d26168-ddd0-b157-3d39-9e7a60a367fd 1 FAMC @F4106254256637918@ 0 @I7024261157186351@ INDI 1 NAME Klaas Derks /Ritzema/ 2 GIVN Klaas Derks 2 SURN Ritzema 1 SEX M 1 FAMS @F4106254256637918@ 0 @F4106254256637918@ FAM 1 HUSB @I7024261157186351@ 1 WIFE @I7024261157186349@ 1 CHIL @I7024261157186350@ 0 TRLR