Sister of John Comyn of Badenoch (d.1314) (Familial relationship)
- Joan Comyn, countess of Atholl
- From Source
3/167/21 (NRS, GD 254/318)
- Firm date
- 10 February 1306 X 24 June 1314
- Dating Notes
- Murder of grantor’s father, John Comyn (III) of Badenoch × death of the grantor.