Conan III, Duke of Brittany

- 1148

• Name	Conan III
  Nickname	le Gross
  History	birth to death
  In 1112, he succeeded as the Duke of Brittany. [2]
  Death	1148  [1, 2]
  Siblings	1 brother and 2 sisters
  1. Geoffroy of Brittany   d. 1116 > 2. Havide of Brittany ▻ Baldwin VII, Count of Flanders + 3. Conan III, Duke of Brittany   d. 1148 ▻ Matilda + 4. Hawise   d. 1072 ▻ Geoffrey, Vicompte de Porhoët
  Patriarch & Matriarch	Hoël, Duke of Brittany   d. 13 Apr 1084  (Grandfather)  Hildegarde de Baugency  (Grandmother)
  Person ID, Branch	I3090	Roy Line, Boudreau Line
  Last Modified	26 Feb 2020

  
  

  Father	Alan IV, Duke of Brittany,   b. Abt 1063   d. 13 Oct 1119, Caen, Calvados, Normandy, France (Age 56 years)
  Relationship	Birth
  Mother	Ermengarde of Anjou   d. 1 Jun 1147
  Relationship	Birth
  Family ID	F2488	Group Sheet  |  Family Chart

  
  

  Spouse / Partner	Matilda,   b. 1086   d. 25 Nov 1120 (Age 34 years)  [1]  Other Partners: Routrou II, Count of Perche
  Children	1 son and 2 daughters
  +   1. Bertha of Brittany   d. Before 1167  [Father: Birth]  [Mother: Birth] ▻ Alan II, Earl of Richmond  m. Abt 1137 +   2. Constance of Brittany  [Father: Birth]  [Mother: Birth] ▻ Alan la Zouche     3. Hoël VI of Nantes   d. 1156  [Father: Birth]  [Mother: Birth]
  Family ID	F2491	Group Sheet  |  Family Chart
  Last Modified	26 Feb 2020

  
  

• Pedigree

  ← Click to display 1Conan III, Duke of Brittany( – 1148) 2Alan IV, Duke of Brittany(Abt 1063 – 1119) 4Hoël, Duke of Brittany( – 1084) 8 16 17 9 18 19 5Hawise(Abt 1037 – 1072) 10Alan III, Duke of Brittany(Abt 997 – 1040) 20Geoffrey, Duke of Brittany(Abt 980 – 1008) 21Hawise of Normandy( – 1034) 11Bertha of Blois( – 1085) 22Eudes II, Count of Blois and Champagne(990 – 1037) 23Ermengarde of Auvergne( – 1040) 3Ermengarde of Anjou( – 1147) 6Fulk IV, Count of Anjou(1043 – 1109) 12Geoffrey II, Count of the Gâtinais and Château-Landon(1004 – 1046) 24Geoffrey III, Count of the Gâtinais and Château Laudon 25Beatrice de Mâcon 13Ermengarde of Anjou(1018 – 1076) 26Fulk III, Count of Anjou(976 – 1040) 27Hildegarde of Metz( – 1040) 7Hildegarde de Baugency 14 28 29 15 30 31

  
  

• Sources 🟢 Primary Evidence 🟡 Secondary Evidence 🟠 Tertiary Evidence 🔴 Unreliable Evidence

  [S59] Weis, Frederick Lewis. Ancestral Roots of Sixty Colonists Who Came to New England Between 1623 and 1650 Fifth Editionif, (Baltimore, Maryland: Genealogical Publishing Co., 1982). [S1569] Lundy, Darryl. The Peerage web site, (Wellington, New Zealand: http://www.thepeerage.com/index.htm, 2019).