Isabella Stewart
1308 - 1347 (39 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Isabella Stewart [1] b. 1308 d. 17 Jan 1347
- Eighth Earl of Mar Donald De Mar b. 1292 d. 11 Aug 1332
- 2 Countess of Mar Margaret De Mar [1.1] b. 1328 d. 19 Oct 1393
- 1st Earl of Douglas William Douglas b. Abt 1323 d. Abt 1 May 1384
- 3 2nd Earl of Douglas James Douglas, II [1.1.1] b. Abt 1340 d. 19 Aug 1388
- Princess Isabel Eupheme Stewart b. Abt 1340 d. 26 Oct 1410
- 4 1st Lord of Cavers Archibald Douglas [1.1.1.1] b. Abt 1360 d. 17 Aug 1424
[ =>]
- 4 7th Earl of Douglas James Douglas [1.1.1.2] b. Abt 1372 d. 24 Mar 1443
[ =>]
- 4 Eleanor Douglas [1.1.1.3] b. 1372 d. Abt 1425
[ =>]
- 4 1st Baron of Drumlanrig William Douglas [1.1.1.4] b. 1378 d. 1427
[ =>]
- 4 1st Lord of Cavers Archibald Douglas [1.1.1.1]
- 3 Joan Douglas [1.1.2] b. 1360 d. 1395
- William Dacre b. 28 Oct 1357 d. 20 Jul 1398
- 4 Elizabeth Dacre [1.1.2.1] b. 1387 d. 1456
[ =>]
- 4 Thomas Dacre [1.1.2.2] b. 27 Oct 1387 d. 5 Jan 1458
[ =>]
- 4 Elizabeth Dacre [1.1.2.1]
- 3 2nd Earl of Douglas James Douglas, II [1.1.1]
- 2 Countess of Mar Margaret De Mar [1.1]