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: 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. Earl of Mar DonaldBorn ± 1302 at Saline, Fife, Scotland, died Aug 12, 1332 at Battle of Duplin, approximately 30 years |