Alexander Stewart, Earl of Mar
| Alexander Stewart | |
|---|---|
| Earl of Mar Lord of Badenoch and Lochaber | |
Supposed effigy of Alexander in the Blackfriars of Inverness | |
| Born | c. 1375 Scotland |
| Died | July 1435 (aged c. 60) Mar, Scotland |
| Burial | |
| Spouse | Isabel Douglas, Countess of Mar (m. 1404; d. 1408) Marie van Hoorn (m. c. 1411; d. 1434) |
| Issue | Thomas Stewart Janet Stewart |
| House | Stewart |
| Father | Alexander Stewart, Earl of Buchan |
| Mother | Mairead inghean Eachainn |
Alexander Stewart (c. 1375 - July 1435) was a Scottish nobleman and warlord. An illegitimate grandson of Robert II of Scotland, he held the title of Earl of Mar, exercising significant power over northeastern Scotland. His military career included service in the Duchy of Burgundy, along with battles at Harlaw, Lochaber, and Inverlochy against the Lordship of the Isles.