Gratney Mar, son of Donald Mar and Helen Of North Wales.
Born 1272 at Kildrummy Castle, Kildrummy, Aberdeenshire, Scotland
Married at Kildrummy, Aberdeenshire, Scotland to:
Christina Bruce, daughter of Earl Robert Bruce Of Carrick and Countess Marjorie Of Carrick.
Born 1273 at Seton, East Lothian, Scotland, died 1357 at Bothwell Castle, Glasgow, Strathclyde, Scotland, 83 or 84 years
1. Margaret Mar
Born 1288 at Castle Cary, Somerset, England