Alexander Stewart, Earl of Buchan, was born 1343 to Robert II of Scotland (1316-1390) and Elizabeth Mure (1315-1354) and died 24 July 1405 of unspecified causes. He married Mairead Inghean Eachann .
Children
| Name | Birth | Death | Joined with |
| Margaret Stewart (c1370-) | 1370 | Robert de Moravia (c1347-1427) | |
Footnotes (including sources)
| ‡ General |