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 13 MAR 2026 2 TIME 21:20 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 @I9272290938593957@ INDI 1 NAME Constant Willem /Coolsma/ 2 GIVN Constant Willem 2 SURN Coolsma 1 SEX M 1 OCCU predikant 1 FAMS @F6975597849692368@ 0 @I9272290938593958@ INDI 1 NAME Theodora Hermina /van Sijn/ 2 GIVN Theodora Hermina 2 SPFX van 2 SURN Sijn 1 SEX F 1 FAMS @F6975597849692368@ 0 @I9272290938593959@ INDI 1 NAME Constant Willem /Coolsma/ 2 GIVN Constant Willem 2 SURN Coolsma 1 BIRT 2 DATE 21 JAN 1911 2 PLAC Groningen 1 BIRT 2 DATE 21 JAN 1911 2 PLAC Groningen 2 SOUR @S@ 3 NOTE 3 PAGE Akte 126 3 DATA 4 DATE 23 JAN 1911 3 NOTE https://www.openarchieven.nl/gra:fa134e53-da45-d6be-ff70-2c035c5adecb 1 FAMC @F6975597849692368@ 0 @F6975597849692368@ FAM 1 HUSB @I9272290938593957@ 1 WIFE @I9272290938593958@ 1 CHIL @I9272290938593959@ 0 TRLR