John Beaufort, 1st. Earl of Somerset
(Notes: You may have to scroll down or right to see chart.)
| Lady Joan Beaufort | 
| Lady Joan Beaufort | |
| B: | Abt 1404 | 
| D: | 15 Jul 1445 | 
| King James I Stewart, of Scotland | 
| King James I Stewart, of Scotland | |
| B: | Jul 1394 | 
| D: | 21 Feb 1437 | 
| Lady Isabel Stewart | 
| Lady Isabel Stewart | |
| B: | Unknown | 
| D: | Unknown | 
| Alexander Robertson, 5th. Baron of Struan | 
| Alexander Robertson, 5th. Baron of Struan | |
| B: | Unknown | 
| D: | 1505 | 
| Sir John Stewart, 1st. Earl of Atholl | 
| Sir John Stewart, 1st. Earl of Atholl | |
| B: | Abt 1440 | 
| D: | 19 Sep 1512 | 
| Lady Eleanor Sinclair | 
| Lady Eleanor Sinclair | |
| B: | 1457 | 
| D: | 21 Mar 1518 | 
| Sir James Stewart | 
| Sir James Stewart | |
| B: | Abt 1399 | 
| D: | Abt 1451 | 
  | 
| John Beaufort, 1st. Earl of Somerset | 
| John Beaufort, 1st. Earl of Somerset | |
| B: | Abt 1373 | 
| D: | 16 Mar 1410 | 
| Margaret Holland | 
| Margaret Holland | |
| B: | 1385 | 
| D: | 31 Dec 1439 | 
