Robert II Keith, Marischal of Scotland
Sir Robert Keith (died 11 August 1332) was a Scottish knight, diplomat, and hereditary Marischal of Scotland who commanded forces loyal to Robert Bruce at the Battle of Bannockburn.
”Sir Robert Keith II, Keith Earl Marischals married Elizabeth Strachan, and had a son, Sir Robert Keith III (d. 1346) who married Elizabeth, the daughter of John Comyn, a potent man".