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Conan IV Duke of Brittany[1]

Male 1138 - 1171  (33 years)Deceased


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  • First & lastname Conan IV Duke of Brittany 
    Birth 1138  Nantes, Loire-Atlantique, Pays de la Loire, France Find all individuals with events at this location 
    Death 20 Feb 1171  Guingamp, Cotes d'Armor, Bretagne, France Find all individuals with events at this location 
    Age 33 years 
    Patriarch & Matriarch
    Stephen I (Etienne) de Brittany (maid. name - Count of Treguier),   b. 1058-1064, Penthièvre, Morbihan, Bretagne, France Find all individuals with events at this locationd. 21 Apr 1136, North Riding, Yorkshire, England Find all individuals with events at this location  (Age 72 years)  (Grandfather) 
    Bertha Heiress Of Brittany,   b. 1114, Richemonte, Charente, Poitou-Charentes, France Find all individuals with events at this locationd. 1167, Richmond, Yorkshire, England Find all individuals with events at this location  (Age 53 years)  (Mother) 
    Headstones Submit Headstone Photo Submit Headstone Photo 
    Person ID P10792  My Genealogy
    Last Modified 24 Jul 2020 

    Father Ancestors Alan "The Black" de Brittany (maid. name - 1st Earl of Richmond),   b. 1096, Penthièvre, Morbihan, Bretagne, France Find all individuals with events at this locationd. 15 Sep 1146, Bégard, Cotes d'Armor, Bretagne, France Find all individuals with events at this location (Age 50 years) 
    Relationship natural 
    Mother Bertha Heiress Of Brittany,   b. 1114, Richemonte, Charente, Poitou-Charentes, France Find all individuals with events at this locationd. 1167, Richmond, Yorkshire, England Find all individuals with events at this location (Age 53 years) 
    Relationship natural 
    Marriage 1137  Brittany, Loire, Rhone-Alpes, France Find all individuals with events at this location 
    Age at Marriage He : ~ 41 years - She : ~ 23 years. 
    Family ID F2831  Group Sheet  |  Family Chart

  • Sources 
    1. [S-2109027946] Ancestry Family Trees, (Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.), Ancestry Family Tree.
      http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=6361038&pid=10792