John+ Courtenay
John+ was born about 1382.

 Joan+ Champernoun
Joan+ was born about 1382 in Bere Ferrers, Devonshire, England.  She died in 1419.

 Philip+ Courtenay
Philip+ was born about 1400 in Powderham Castle, St. Thomas, Devonshire, England.  He died on December 16th, 1463 in Powderham Castle, St. Thomas, Devonshire, England.