 Margaret Stuart of Mar, daughter of Donald Stuart, 6th Earl of Mar and Helen verch Llewelyn.Born ± 1274 at Kildrummy Castle, Aberdeen, Scotland Married/ Related to:  5th Earl of Lennox Malcolm, son of 4th Earl of Lennox Malcolm and N.N..Born ± 1264 at Balloch Castle, Loch Lomond, Dunbarton, Scotland, died Jul 19, 1333 at Battle of Halidon Hill, Northumberland, England, approximately 69 years Child: | |||