| Katherine Courtenay |
| Katherine Courtenay | |
| D: | 31 Dec 1399 |
| Elizabeth Courtenay |
| Elizabeth Courtenay | |
| D: | 7 Aug 1395 |
| Sir Peter Courtenay |
| Sir Peter Courtenay | |
| D: | 2 Feb 1405 |
| Sir Hugh Courtenay |
| Sir Hugh Courtenay | |
| B: | Abt. 1326 |
| D: | 1348 |
| Margaret Courtenay, (the elder) |
| Margaret Courtenay, (the elder) | |
| B: | Abt. 1328 |
| D: | 2 Aug 1395 |
| Thomas Courtenay |
| Thomas Courtenay | |
| B: | Abt. 1330 |
| Sir Edward Courtenay |
| Sir Edward Courtenay | |
| B: | Abt. 1331 |
| D: | 1368-1371 |
| Robert de Courtenay |
| Robert de Courtenay | |
| B: | Bef. 1339 |
| William Courtenay |
| William Courtenay | |
| B: | Abt. 1342 |
| D: | 31 Jul 1396 |
| Sir Philip Courtenay |
| Sir Philip Courtenay | |
| B: | Abt. 1345 |
| D: | 29 Jul 1406 |
| Sir Hugh de Courtenay, Sir Hugh de Courtenay, 2nd\10th Earl of Devon | |
| B: | 12 Jul 1303 |
| D: | 2 May 1377 |
| Margaret de Bohun, 2nd Countess of Devon |
| Margaret de Bohun, 2nd Countess of Devon | |
| B: | 3 Apr 1311 |
| D: | 1391 |