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 28 JAN 2026 2 TIME 14:21 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 @I4526917316299705@ INDI 1 NAME Pier /Kalfstra/ 2 GIVN Pier 2 SURN Kalfstra 1 SEX M 1 FAMS @F6563542593637965@ 0 @I4526917316299706@ INDI 1 NAME Sijtske /Piers/ 2 GIVN Sijtske 2 SURN Piers 1 OCCU arbeidster 1 BIRT 2 PLAC Leeuwarden 1 DEAT 2 DATE 2 MAR 1820 2 PLAC Groningen 2 SOUR @S@ 3 NOTE 3 PAGE Akte 178 3 DATA 4 DATE 3 MAR 1820 3 NOTE https://www.openarchieven.nl/gra:337a9c69-3d87-e578-169f-fa6be5e57991 1 FAMC @F6563542593637965@ 0 @I4526917316299707@ INDI 1 NAME Grietje /Murks/ 2 GIVN Grietje 2 SURN Murks 1 SEX F 1 FAMS @F6563542593637965@ 0 @F6563542593637965@ FAM 1 HUSB @I4526917316299705@ 1 WIFE @I4526917316299707@ 1 CHIL @I4526917316299706@ 0 TRLR