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Conan (Bretagne) de Bretagne (aft. 1093 - 1148)

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Conan (Conan III) "le Gros, Duc de Bretagne" de Bretagne formerly Bretagne aka Brittany
Born after in Rennes, Bretagne, Francemap
Ancestors ancestors
Husband of — married about [location unknown]
Descendants descendants
Died in Rennes, Bretagne, Francemap
Profile last modified | Created 22 Feb 2012
This page has been accessed 2,330 times.

Categories: House of Bretagne.

European Aristocracy
Conan III (Bretagne) de Bretagne was a member of aristocracy in Europe.
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Conan III "le Gros", Duc de Bretagne (b. after 1093 - d. 17 Sep 1148).[2]


  • Father: Alain de Cornouaïlle.[3]
  • Mother: Ermengarde d'Anjou.[4]


m. (1112 or before) Matilda, dau. of Henry I of England and unknown mistress. Issue:

  • Hoel (d. 1156), Comte de Nantes
  • Berthe (d. 1158/64)
  • (unproven) Constance (d. 1148)[1]


  • Cawley, C. (2006). Medieval Lands v.4. Web.[5]
  • Richardson, D. (n.d.) Royal Ancestry, 1, pp. 17, 541.

  1. dau. of Conan II according to Europäische Stammtafeln.[1]

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No known carriers of Conan III's Y-chromosome or his mother's mitochondrial DNA have taken yDNA or mtDNA tests.

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Conan III is 23 degrees from George Bush, 28 degrees from Rick San Soucie and 21 degrees from Victoria of the United Kingdom of Great Britain and Ireland on our single family tree. Login to find your connection.

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