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 10 FEB 2026 2 TIME 17:07 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 @I1710138761127238@ INDI 1 NAME Constantijn Adolph Marie Pieter Johannes /Mattern/ 2 GIVN Constantijn Adolph Marie Pieter Johannes 2 SURN Mattern 1 BIRT 2 DATE 25 JUN 1892 2 PLAC Zoeterwoude 1 FAMC @F8901547970784938@ 0 @I1710138761127239@ INDI 1 NAME Constantijn Adolph Johan Maurits /Mattern/ 2 GIVN Constantijn Adolph Johan Maurits 2 SURN Mattern 1 SEX M 1 FAMS @F8901547970784938@ 0 @I1710138761127240@ INDI 1 NAME Aaltje /van Groos/ 2 GIVN Aaltje 2 SPFX van 2 SURN Groos 1 SEX F 1 FAMS @F8901547970784938@ 0 @F8901547970784938@ FAM 1 HUSB @I1710138761127239@ 1 WIFE @I1710138761127240@ 1 CHIL @I1710138761127238@ 0 TRLR