man Gratney Stuart, Earl of Mar‏‎, son of Donald Stuart, 6th Earl of Mar and Helen verch Llewelyn‏.
Born ‎± 1272 at Kildrummy Castle, Aberdeenshire, Scotland, died ‎after 1305‎

Married/ Related to:

woman Christina De Bruce‏‎, daughter of Robert VII "Robert VII De Bruce , 1st Earl of Carrick, Robert" De Bruce, Earl of Carrick and Margaret Galloway‏.
Born ‎± 1280 at Carrick, Argyll, Scotland, died ‎ 1357‎, approximately 77 years

Child:

1.
man Earl of Mar Donald‏
Born ‎± 1302 at Saline, Fife, Scotland, died ‎ Aug 12, 1332 at Battle of Duplin‎, approximately 30 years