Clan Cumming England. It is likely that Robert Bruce stabbed the Red Comyn at the high altar, and his companions finished the job. Sir Robert Comyn, uncle to the Comyn chief, was killed while defending his nephew. Both the Comyn chief titles as Lord of Badenoch and Earl of Buchan were forfeited to the crown. John Comyn's son, also named John, was defeated by Robert the Bruce in a skirmish. Comyn fled to join the English and was later killed at the Battle of Bannockburn in 1314, fighting for the English, against Bruce. Any hopes of the Comyns returning to power ended
Christina Bruce Moreover, there is no evidence of any familial relationship with Gartnait's son and successor, Donald II. Gartnait was instead likely married to an elder sister of Christina's. In 1335, during the Second War of Scottish Independence, Christina commanded the garrison of Kildrummy Castle and successfully held out against pro-Balliol forces led by David of Strathbogie, prior to their defeat by her husband, Sir Andrew Murray, at the Battle of Culblean. Christina Bruce Christina Bruce (c. 1278 – 1356/1357), also known as Christina de Brus, was a daughter of Marjorie, Countess of Carrick, and her husband, Robert de Brus, "jure uxoris"