| Male Sir Hugh de Courtenay, Sir Hugh de Courtenay, 2nd\10th Earl of Devon |
| Birth | 12 Jul 1303 | |
| Death | 2 May 1377 | |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
| Female Margaret de Bohun, 2nd Countess of Devon |
| Birth | 3 Apr 1311 | |
| Death | 1391 | |
| Burial | ||
| Father | Humphrey de Bohun, 4th Earl of Hereford, 3rd of Essex, also Constable of England | F905 Group Sheet | |
| Mother | Elizabeth Plantagenet, of Rhuddlan | F905 Group Sheet | |