Descendancy for Richard, Vcte. d'Avranches: Genealogy of the Bryan and Martin Families

Genealogy of the Bryan and Martin Families

1100 -

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1 Richard, Vcte. d'Avranches ^[1] b. cir 1100
- Maud de Blois b. cir 1100
  - 2 Maud d'Avranches ^[1.1] b. cir 1130
    - William de Courcy b. cir 1130
      - 3 Hawise de Courcy, Lady of Okehampton ^[1.1.1] b. cir 1158
        
        Renaud de Courtenay d. 1194
        
        4 Robert Courtenay, Baron Okehampton ^[1.1.1.1] d. 1242
        
        Mary de Vernon d. cir 1245
        
        5 John Courtenay, Baron Okehampton ^[1.1.1.1.1] d. 1274 [ =>]