John Stewart of Ralston
John Stewart of Ralston was a 14th—century Scottish noble. He was a son of Walter Stewart, 6th High Steward of Scotland and Isabel Graham. He was the half brother of King Robert II of Scotland. Captured during the Battle of Neville's Cross on 17 October 1346 and became a hostage for conduct of King David II of Scotland. Marriage and issue. John married Alicia, daughter of Reginald de Mure and Sybilla de Graham, they are known to have had the following issue: