Hugh is thought to have been his father's eldest son. He appears in the service of King Henry from 1158. University of Edinburgh historian Geoffrey W. S. Barrow identifies two charters given by the younger Hugh in his capacity as Lord of Westmorland, one being read aloud to his court at his castle of Appleby on the upper River Eden. One of the witnesses was Harvard de Malnurs, Constable of Knaresborough Castle. This rare surname may refer to a hamlet in the northern French province of Maine, now called La Malnoyere at La Rouaudière. Reginald de Beauchamp, who witnessed both charters, may be a relative of Hugh's mother Beatrice de Beauchamp. Another mentioned, Peter de Lacelas, appears to be a kinsman of Gerard de Lacelles and his son Alan, who were firmly established as tenants of the de Morvilles in Westmorland. Alan de Lascelles was captured with his lord at the siege ofAlnwick Castle in July 1174. Lascelles has a Beauchamp rather than a Morville association, for Loucelles, whence the name was derived, is one of a small group of parishes between Bayeux and Caen from which the Beauchamps of Bedford drew their vassals of knightly rank.
Becket's murder – excommunication and exile
Hugh de Morville and three other of King Henry II's knights, Reginald Fitzurse, William de Tracy, and Richard le Breton, plotted Thomas Becket's murder after interpreting the king's angry words as a command. They assassinated the archbishop in Canterbury Cathedral on 29 December 1170. After Henry advised them to flee to Scotland, they subsequently took refuge in de Morville's Knaresborough Castle. Hugh de Morville, Richard de Brito, and William de Tracy built a church at Alkborough, near Scunthorpe in today's North Lincolnshire, where, until 1690, an inscribed stone on the chancel recorded the benefaction. This benefaction failed to impress Pope Alexander III, however, who excommunicated Tracy and the other murderers on Maundy Thursday, 25 March 1171. Tracy paid scutage on his lands in 1171 and set out for Rome after the end of September but before Henry II's expedition to Ireland in October. The departure of Hugh de Morville and the other knights to Rome was delayed until two of them, FitzUrse and de Morville, had taken part in the rebellion against the king in 1173–74. The Archbishop's murderers finally gained their audience with the Pope, who, despite their penitence, decreed they should be exiled and fight "in knightly arms in The Temple for 14 years" in Jerusalem, and after the given time return to Rome.
A Hugh de Morville appears in the service of the Crusader-king Richard I in the 1190s. He stood hostage for Richard in 1194 when the king had been captured by Henry VI, Holy Roman Emperor. The German poet Ulrich von Zatzikhoven wrote that a Huc von Morville brought with him the French language sourcebook for his romance Lanzelet. However Dahood finds it improbable that this was the same individual.
Death and burial
Sir William de Tracy's journey east is confirmed by Romwald, Archbishop of Salerno, and Roger of Hoveden, who report that the Pope instructed the knights, once their duties were fulfilled, to visit the holy places barefoot and in hair shirts and then to live alone for the rest of their lives on the Black Mountain near Antioch, spending their time in vigil, prayer and lamentation. Romwald continues that, after their deaths, the bodies of the knights were buried at Jerusalem before the door of the temple, though this does not conform exactly to the tradition that the murderers were buried under the portico in front of the Al-Aqsa Mosque, which was the refectory of the Knights Templar. Another tradition is that the bodies of the knights were returned to the island of Brean Down, off the coast of Weston-super-Mare, and buried there. The Lordship of Westmorland passed to Hugh's sister, Maud, in 1174; she held the lands until Hugh's expiation. Hugh must have been confirmed dead before 1202 or 1203, when his English lands were in the hands of co-heiresses.
