Sir John de Graham of Dalkeith, Abercorn & Eskdale (1278–1337) was a 13th-14th century Scottish noble.
He fought at the Battle of Bannockburn against the English on 23–24 June 1314 and as a result had his Northumberland estates confiscated.
King Edward II of England denounced John as an enemy and rebel, and granted his Scottish lands to Hugh le Despenser.
John married Isabella,[2] and had the following known issue: by Great Britain.
Public Record Office; Bain, Joseph, 1826–1911; Great Britain.