Domhnall II, Earl of Mar
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It appears likely that he fought on the side of Edward II of England at the Battle of Boroughbridge in March 1322, as it is recorded that afterwards the Earl of Mar took Bartholomew de Badlesmere, who was one of Edward's captured opponents, to Canterbury.
Following the invasion of Edward Balliol, with the support of Edward III of England, Mar led the Scots loyalists to confront them. He was defeated and killed at the Battle of Dupplin Moor, only nine days after his election as regent.
|Mormaer of Mar
Thomas Randolph, 1st Earl of Moray
|Regent of Scotland
2–11 August 1332
Sir Andrew Murray
- Watson, F (2004). "Donald, Eighth Earl of Mar (1293–1332)". Oxford Dictionary of National Biography. Oxford University Press. doi:10.1093/ref:odnb/18021. Retrieved 12 December 2015. (subscription required (. ))
- Glover, John (1865). Le Livere de Reis de Britannie E Le Livere de Reis de Engletere (edited). London. pp. 342–3.