Fasted I d'Oisy

M, #1050031, b. between 992 and 1076?, d. after 1092
Relationship29th great-grandfather of Robert Michael Damon
Fasted I d'Oisy was born between 992 and 1076?1 He was the son of TODO. Fasted I d'Oisy married Ada d'Avesnes, daughter of Wedric (?), between 1007 and 1091?2 Fasted I d'Oisy died after 1092.3
He became Advocate of Doornick.3 Fasted I d'Oisy became the father of Fasted II d'Oisy between 1011 and 1095?1

Child of Fasted I d'Oisy and Ada d'Avesnes, daughter of Wedric (?),

ChartsPedigree of Robert Damon (Big)
Royalty for Commoners
Royalty for Commoners (Indented)
Last Edited9 Aug 2020


  1. [S193] Estimated Death before age 100, Children after age 16.
  2. [S193] Estimated Marriage after 15 and before birth of child.
  3. [S31] Roderick W. Stuart, Royalty for Commoners, Third Edition (Baltimore, MD: Genealogical Publishing Co., Inc., 1998). Repository: Winchester Library Winchester, Middlesex County, Massachusetts, in. Hereinafter cited as RFC **** Check RFC4 ****.