- Born: Abt 1400-1427, Castle, Powderham, Devonshire, England
- Married: Abt 1450, Chewton, Somersetshire, England
- Died: Sep 1485
- Buried: Powderham, Devonshire, England
Ancestral File Number: 8VKS-TF. User ID: 73872.
The Cambridge Historical Encyclopedia of Great Britain and Ireland, Christopher Haigh, 1985, Cambridge Univ Press, p143:
"Wars of the Roses: the campaigns of 1460-61. Areas of COURTENAY family influence: Devon and Cornwall..."
Ancestral File Ver 4.10 8VKS-TF.
William married Margaret BONVILLE, daughter of Baron William BONVILLE and Margaret MERIET, about 1450 in Chewton, Somersetshire, England. (Margaret BONVILLE was born about 1418-1425 in Castle, Powderham, Devonshire, England, died about Jul 1487 and was buried in Powderham, Devonshire, England.)