Hugh [probably Gaelic: Aodh], was the third successor of Ferchar mac in tSagairt as Mormaer of Ross (1323–1333).
Hugh was a favorite of King Robert I of Scotland, who endowed him with many lands.
Hugh's young brother, John, married Margaret Comyn, heiress of Buchan (although he died childless).
[2] Hugh and Matilda had several children: (2) Margaret de Graham, daughter of Sir John de Graham of Abercorn;[5] married by Papal dispensation dated 24 November 1329.
He was killed along many other Scottish nobles at the Battle of Halidon Hill on 19 July 1333, and was succeeded by his son and successor, William.