Henry Percy may refer to: Baron Percy Henry de Percy, 1st Baron Percy (1273–1314), took an important part in the Scottish wars of Edward I; knighted, 1296: present at Bannockburn, 1314 Henry de Percy, 2nd Baron Percy of Alnwick (1299–1352), elder son of Sir Henry Percy, 1st Baron Percy Henry de Percy, 3rd Baron Percy of Alnwick (c. 1321–1368), eldest son of Henry Percy, 2nd baron Percy. Father of Henry Percy, 1st Earl of Northumberland Earls and Dukes of Northumberland Henry Percy, 1st Earl of Northumberland (1341–1408), son of Henry, 3rd Baron Percy Henry Percy, 2nd Earl of Northumberland (1392–1455), son of Henry 'Hotspur' Percy Henry Percy, 3rd Earl of Northumberland (1421–1461), son of the 2nd Earl of Northumberland Henry Percy, 4th Earl of Northumberland (c. 1449–1489), son of the 3rd Earl of Northumberland Henry Percy, 5th Earl of Northumberland (1477–1527), son of the 4th Earl of Northumberland Henry Percy, 6th Earl of Northumberland (1502–1537), son of the 5th Earl of Northumberland Henry Percy, 8th Earl of Northumberland (1532–1585), brother of the 7th Earl of Northumberland Henry Percy, 9th Earl of Northumberland (1564–1632), son of the 8th Earl of Northumberland Henry Percy, 7th Duke of Northumberland (1846–1918), son of the 6th Duke of Northumberland Henry Percy, 9th Duke of Northumberland (1912–1940), son of the 8th Duke of Northumberland Henry Percy, 11th Duke of Northumberland (1953–1995), son of the 10th Duke of Northumberland Others Henry Percy (Hotspur) (1364–1403), eldest son of the 1st Earl of Northumberland Henry Percy, Baron Percy of Alnwick (died 1659), younger brother of 10th Earl of Northumberland and a member of the household of Charles II during his exile Henry Percy (British Army officer) (1785–1825), aide-de-camp to Sir John Moore and to Wellington, and brought home the Waterloo dispatches Lord Henry Percy (1817–1877), English recipient of the Victoria Cross Henry Percy, Earl Percy (1871–1909), son of the 7th Duke of Northumberland, Conservative Government Under-Secretary of State