Genealogy of the Bryan and Martin Families
Mary de Vernon
- 1245
Generation: 1
1. Mary de Vernon died in cir 1245. Family/Spouse: Robert Courtenay, Baron Okehampton. Robert (son of Renaud de Courtenay and Hawise de Courcy, Lady of Okehampton) died in 1242. [Group Sheet] [Family Chart]
Children:- John Courtenay, Baron Okehampton died in 1274.