Individual Details
William Seigneur de Tenlay COURTENAY
( - )
Families
| Father | Pierre PRINCE Of France [SEIGNEUR DE COU (1126 - 1183) |
| Mother | Elizabeth De COURTENAY Dame (1127 - 1205) |
| Sibling | Pierre De II COURTENAY (1152 - 1219) |
| Sibling | Alice De COURTENAY (1160 - ) |
| Sibling | Robert Seigneur de Champignelles COURTENAY ( - ) |
| Sibling | Philip COURTENAY Sir ( - ) |
| Sibling | Hugh COURTENAY Lord Of Prensy ( - ) |
| Sibling | John COURTENAY Lord Of Terre ( - ) |
| Sibling | Constance COURTENAY ( - ) |
| Sibling | Eastachia COURTENAY ( - ) |