Descendancy for William de Courcy: Genealogy of the Bryan and Martin Families

Genealogy of the Bryan and Martin Families

1130 -

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1 William de Courcy ^[1] b. cir 1130
- Maud d'Avranches b. cir 1130
  - 2 Hawise de Courcy, Lady of Okehampton ^[1.1] b. cir 1158
    - Renaud de Courtenay d. 1194
      - 3 Robert Courtenay, Baron Okehampton ^[1.1.1] d. 1242
        
        Mary de Vernon d. cir 1245
        
        4 John Courtenay, Baron Okehampton ^[1.1.1.1] d. 1274
        
        Isabelle de Vere d. cir 1275
        
        5 Hugh Courtenay, Baron Okehampton ^[1.1.1.1.1] d. 1292 [ =>]