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 30 JAN 2026 2 TIME 9:47 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 @I3718867410386256@ INDI 1 NAME Sjoerd /Sjerps IJsselstein/ 2 GIVN Sjoerd 2 _PATR Sjerps 2 SURN IJsselstein 1 RESI 2 PLAC Marssum 0 @I3718867410386257@ INDI 1 NAME Nanne /Sjerps IJsselstein/ 2 GIVN Nanne 2 _PATR Sjerps 2 SURN IJsselstein 1 RESI 2 PLAC Wirdum 0 @I3718867410386258@ INDI 1 NAME Trijntje /Sjerps IJsselstein/ 2 GIVN Trijntje 2 _PATR Sjerps 2 SURN IJsselstein 1 RESI 2 PLAC Wirdum 0 @I3718867410386259@ INDI 1 NAME Sjerp /Sjerps IJsselstein/ 2 GIVN Sjerp 2 _PATR Sjerps 2 SURN IJsselstein 1 RESI 2 PLAC Goutum 0 @I3718867410386260@ INDI 1 NAME Sjerp /Willems IJsselstein/ 2 GIVN Sjerp 2 _PATR Willems 2 SURN IJsselstein 1 RESI 2 PLAC Hempens 0 @I3718867410386263@ INDI 1 NAME Andries /Andringa/ 2 GIVN Andries 2 SURN Andringa 1 RESI 2 PLAC Leeuwarden 0 @I3718867410386261@ INDI 1 NAME Pieter /Klazes Postma/ 2 GIVN Pieter 2 _PATR Klazes 2 SURN Postma 1 RESI 2 PLAC Wirdum 0 @I3718867410386262@ INDI 1 NAME Sije /Willems IJsselstein/ 2 GIVN Sije 2 _PATR Willems 2 SURN IJsselstein 1 RESI 2 PLAC Wirdum 0 TRLR