Walter Hungerford, 1st Baron Hungerford (1378 – 9 August 1449) was an English knight and landowner, from 1400 to 1414 a Member of the House of Commons, of which he became Speaker, then was an Admiral and peer. He won renown in the Hundred Years' War, fighting in many engagements, including the Battle of Agincourt in 1415. He was an English envoy at the Council of Constance in 1415. In 1417 he was made admiral of the fleet. On the death of Henry V he was an executor of Henry's will and a member of Protector Gloucester's council. He attended the conference at Arras in 1435, and was a Member of the House of Lords sitting as Baron Hungerford from January 1436 until his death in 1449. From 1426 to 1432, he served as Lord High Treasurer. Hungerford's tenure as Treasurer occurred during the Great Bullion Famine and the beginning of the Great Slump in England. Origins He was the only surviving son and heir of Sir Thomas Hungerford (died 1398) of Farleigh Castle in Wiltshire, the first person to be recorded in the rolls of the Parliament of England as holding the office of Speaker of the House of Commons. His mother was his father's second wife, Joan Hussey (died 1412), daughter and heiress of Sir Edmund Hussey of Holbrook. Career His father had been strongly attached to the Lancastrian cause at the close of the reign of King Richard II (1377–1399), having been steward in the household of John of Gaunt. On the accession of King Henry IV in 1399, Walter was knighted and was granted an annuity of £40 out of the lands of Margaret, Duchess of Norfolk. He served as Member of Parliament for Wiltshire in October 1400, in 1404, 1407, 1413, and in January 1413–14, and served as Member of Parliament for Somerset in 1409. He served as Speaker of the House of Commons from 29 January 1413/14, the last parliament in which he served as an MP. He was appointed Sheriff of Wiltshire for 1405, during which term he pronounced his own selection as MP for Wiltshire, and as Sheriff of Somerset and Dorset for 1414. Hungerford won renown as a warrior. In 1401 he was with the English army in France, and is said to have defeated the French king in a duel outside Calais. He distinguished himself in battle and tournament, and