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 1 JAN 2026 2 TIME 11:56 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 @I1240777207078169@ INDI 1 NAME Geert Derk /Piersma/ 2 GIVN Geert Derk 2 SURN Piersma 1 BIRT 2 DATE 19 FEB 1929 2 PLAC Harich 1 EVEN 2 TYPE Registratie 2 NOTE 2 PLAC Harich 2 DATE 19 FEB 1929 2 SOUR @S@ 3 NOTE 3 NOTE https://www.openarchieven.nl/frl:65c5700a-8b54-c010-2d23-34ec0518a1ff 0 TRLR