Brother of Alan, lord of Galloway (d.1234) (Familial relationship)
- Thomas of Galloway, earl of Atholl (d.1231)
- From Source
3/28/17 (Stringer, Alan s. Roland, no. 1)
- Firm date
- January 1201 X 7 January 1210
- Dating Notes
- Succession of Alan son of Roland × succession of Thomas to earldom of Atholl.