9th Earl of Mar Domhnall II of Mar
Abt 1302 - 1332 (~ 30 years)(Notes: You may have to scroll down or right to see chart.)
| Thomas of Mar | |
| B: | Abt 1330 |
| Scotland | |
| D: | 1377 |
| Scotland | |
| Margaret Stewart | |
| D: | 1417 |
| Isabel Douglas | |
| B: | Abt 1360 |
| Scotland | |
| D: | 1408 |
| Scotland | |
| William Douglas | |
| B: | Aft 1373 |
| Scotland | |
| D: | 1427 |
| Archibald Douglas | |
| B: | 1328 |
| D: | Dec 1400 |
| Dumfries-shire, Scotland | |
| James Douglas | |
| B: | Abt 1358 |
| Scotland | |
| D: | 14 Aug 1388 |
| Otterburn, Northumberland, England | |
| Margaret of Mar | |
| D: | Abt 1391 |
| William Douglas | |
| B: | 1327 |
| Scotland | |
| D: | May 1384 |
| Douglas, Lanarkshire, Scotland | |
|
| Domhnall II of Mar | |
| B: | Abt 1302 |
| Saline, Fife, Scotland | |
| D: | 12 Aug 1332 |
| Perth, Perthshire, Scotland | |
| Isabella Stewart | |
| B: | Abt 1300 |
| Scotland | |
| D: | 1347 |
| Scotland | |
