Robert de Clifford, 1st Baron de Clifford four children: Clifford was killed on 24 June 1314 fighting at the Battle of Bannockburn and was buried at Shap Abbey in Westmoreland. Robert de Clifford, 1st Baron de Clifford Robert de Clifford, 1st Baron de Clifford (1 April 1274 - 24 June 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. He was born at Clifford Castle, Herefordshire, a son of Roger II de Clifford (d.1282) (a grandson of Walter II de
Robert the Bruce between English and Scottish occupation. Eventually it was defeated when Edward Bruce was killed at the Battle of Faughart. The Irish Annals of the period described the defeat of the Bruces by the English as one of the greatest things ever done for the Irish nation due to the fact it brought an end to the famine and pillaging wrought upon the Irish by both the Scots and the English. The reign of Robert Bruce also included some significant diplomatic achievements. The Declaration of Arbroath of 1320 strengthened his position, particularly in relation to the Papacy, and Pope John XXII