| Sir Philip Knight Lord Powderham DeCourtenay | |
| B: | 18 Jan 1404 |
| Powderham Castle, Devonshire, England | |
| D: | 16 December 1463 |
| Powderham Castle, Devonshire, England | |
| ELIZABETH HUNGERFORD |
| ELIZABETH HUNGERFORD | |
| B: | 1403 |
| Farley, Somerset, England | |
| D: | 14 Dec 1476 |
| Powderham Castle, Devon, England | |
| Sir John Lord of Powderham DeCourtenay |
| Sir John Lord of Powderham DeCourtenay | |
| B: | Jan 1384 |
| Powderham, Devon, England | |
| D: | 1425 |
| Okehampton, Devon, England | |
| Lady Joan deChampernon |
| Lady Joan deChampernon | |
| B: | 1382 |
| Bere, Devon, England | |
| M: | 1403 |
| Powderham, Devon, England | |
| D: | 1419 |
| Bere, Devon, England | |
| Sir Philip Lord Lieutenant Ireland Earl of Devon DeCourtenay | |
| B: | 4 Dec 1341 |
| Exeter, Devon, England | |
| D: | 29 Jul 1406 |
| Exeter, Devon, England | |
| Lady Anne Wake |
| Lady Anne Wake | |
| B: | 1360 |
| Blisworth, Northamptonshire, England | |
| M: | 1380 |
| Powderham, Devon, England | |
| D: | Apr 1390 |
| Powderham, Devon, England | |
| Lady Margaret DeBohun |
| Lady Margaret DeBohun | |
| B: | 3 Apr 1311 |
| Caldecote, Northamptonshire, England | |
| D: | 16 Dec 1391 |
| Exeter, Devon, England | |
| Sir Hugh 2nd Earl of Devonshire DeCourtenay | |
| B: | 12 Jul 1303 |
| Courtenay, Loiret, Centre, France | |
| M: | 11 Aug 1325 |
| Exeter, Devon, England | |
| D: | 2 May 1377 |
| Oakhampton, Devon, England | |