Cokayne notes that Neville's public career was as active as his father's had been. He fought against the Scots at the
Battle of Neville's Cross on 17 October 1346 as a captain under his father, was knighted about 1360 after a skirmish near
Paris while serving under
Sir Walter Manny, and fought in
Aquitaine in 1366, and again in 1373–4. At his father's death on 5 August 1367, he succeeded to the title, and had livery of his lands in England and Scotland in October of that year. From 1367, on he had numerous commissions issued to him, and in 1368 served as joint ambassador to France. He was made a
Knight of the Garter in 1369. In July 1370, he was appointed
Admiral of the North, and in November of that year a joint commissioner to treat with
Genoa. He was Steward of the King's Household in 1372, and in July of that year was part of an expedition to
Brittany. For the next several years he served in Scotland and the
Scottish Marches. In 1378 he had licence to fortify
Raby Castle, and in June of the same year was in
Gascony, where he was appointed Keeper of Fronsac Castle and
Lieutenant of Gascony. He spent several years in Gascony, and was among the forces which raised the siege of Mortaigne in 1381. On his return to England, he was again appointed
Warden of the Marches. In May 1383 and March 1387, he was a joint commissioner to treat of peace with Scotland, and
in July 1385 was to accompany the
king to Scotland. Neville died at
Newcastle upon Tyne on 17 October 1388. In his will he requested burial in
Durham Cathedral by his first wife, Maud. He was succeeded by his eldest son,
Ralph Neville, 1st Earl of Westmorland. ==Marriages and issue==