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 24 JAN 2026 2 TIME 12:47 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 @I7304564290762486@ INDI 1 NAME Lammert /van Calcar/ 2 GIVN Lammert 2 SPFX van 2 SURN Calcar 1 SEX M 1 OCCU winkelier 1 BIRT 2 PLAC Zuidlaren 1 FAMS @F9337368852079004@ 1 FAMC @F9337368852079005@ 0 @I7304564290762487@ INDI 1 NAME Trijntje /Oosterheert/ 2 GIVN Trijntje 2 SURN Oosterheert 1 SEX F 1 BIRT 2 PLAC Appingedam 1 FAMS @F9337368852079004@ 1 FAMC @F9337368852079006@ 0 @I7304564290762488@ INDI 1 NAME Derk /Oosterheert/ 2 GIVN Derk 2 SURN Oosterheert 1 SEX M 1 OCCU pianostemmer 1 FAMS @F9337368852079006@ 0 @I7304564290762489@ INDI 1 NAME Izaak /van Calcar/ 2 GIVN Izaak 2 SPFX van 2 SURN Calcar 1 SEX M 1 FAMS @F9337368852079005@ 0 @I7304564290762490@ INDI 1 NAME Maria Geertruida /Nieboer/ 2 GIVN Maria Geertruida 2 SURN Nieboer 1 SEX F 1 FAMS @F9337368852079005@ 0 @I7304564290762491@ INDI 1 NAME Grietje /Venhuizen/ 2 GIVN Grietje 2 SURN Venhuizen 1 SEX F 1 FAMS @F9337368852079006@ 0 @F9337368852079004@ FAM 1 HUSB @I7304564290762486@ 1 WIFE @I7304564290762487@ 1 MARR 2 DATE 15 APR 1909 2 PLAC Groningen 2 SOUR @S@ 3 NOTE 3 PAGE Akte 99 3 DATA 4 DATE 15 APR 1909 3 NOTE https://www.openarchieven.nl/gra:21d5a3db-3d0e-744a-fe7b-9678644e933f 0 @F9337368852079005@ FAM 1 HUSB @I7304564290762489@ 1 WIFE @I7304564290762490@ 1 CHIL @I7304564290762486@ 0 @F9337368852079006@ FAM 1 HUSB @I7304564290762488@ 1 WIFE @I7304564290762491@ 1 CHIL @I7304564290762487@ 0 TRLR