Descendancy for Conan III of Brittany: NH genealogy

Nielsen Hayden genealogy

Abt 1093 - 1148 (~ 55 years)

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1 Conan III of Brittany ^[1] b. Abt 1093 d. 1148
- Maud fitz Roy
  - 2 Constance of Brittany ^[1.1] d. 1148
    - Geoffroi II de Mayenne b. Abt 1135 d. 18 Feb 1165
      - 3 Mathilde de Mayenne ^[1.1.1]
        
        Andre II de Vitré d. Sep 1211
        
        4 Eleanor de Vitré ^[1.1.1.1] b. Abt 1170 d. 12 Aug 1233 [ =>]
      - 3 Clémence de Mayenne ^[1.1.2] d. Bef 1190
        
        Robert IV de Sablé d. Abt 1195
        
        4 Marguerite de Sablé ^[1.1.2.1] d. Aft 20 Jul 1238 [ =>]
  - 2 Bertha of Brittany ^[1.2] b. Abt 1119 d. Between 1162 and 1167
    - Alan III b. Bef 1100 d. 15 Sep 1146
      - 3 Conan IV ^[1.2.1] b. Abt 1138 d. 20 Feb 1171
        
        Margaret of Huntingdon b. Abt 1145 d. 1201
        
        4 Constance of Brittany ^[1.2.1.1] b. Abt 1162 d. 4 Sep 1201 [ =>]