Robert de Clifford was an English soldier who lived in which town overlooking the River Eden?
Robert de Clifford, 1st Baron de Clifford: Robert de Clifford, 1st Baron de Clifford (c. 1274–1314), of Appleby Castle, Westmorland, feudal baron of Appleby and feudal baron of Skipton in Yorkshire, was an English soldier who became 1st Lord Warden of the Marches, responsible for defending the English border with Scotland.
i don't know