of Henry, 3rd Earl of Lancaster, of John, Lord Mowbray (c. 1328–1368), whose fortunate alliance with the heiress of John de Segrave, 4th Baron Segrave, by the heiress of Edward I's son Thomas, earl of Norfolk and marshal of England, crowned the fortunes of his race. In addition to a vast accession to their lands, the earldom of Nottingham and the marshalship of England were bestowed on them by Richard II, and the dukedom of Norfolk followed. The 1st duke left two sons, of whom Thomas the elder was only recognized as earl marshal. Beheaded for joining in Scrope's conspiracy against Henry IV (1405), he was succeeded by his brother John, who was restored to the dukedom of Norfolk in 1424. His son John, the third duke, was father of John, 4th and last duke, who was created earl of Warenne and Surrey in his father's lifetime (1451). At his death (1481) his vast inheritance devolved on his only child Anne, who was married as an infant to Edward IV's younger son Richard (created duke of Norfolk and earl of Nottingham and Warenne), but died in 1481. The next heirs of the Mowbrays were then the Howards and the Berkeleys, representing the two daughters of the first duke. Between them were divided the estates of the house, the Mowbray dukedom of Norfolk and earldom of Surrey being also revived for the Howards (1483), and the earldom of Nottingham (1483) and earl marshalship (1485) for the Berkeleys. Both families assumed the baronies of Mowbray and Segrave, but Henry Howard was summoned in his father's lifetime (1640) as Lord Mowbray, which was deemed a recognition of the Howards' right; their co-heirs, from 1777, were the Lords Stourton and the Lords Petre, and in 1878 Lord Stourton was summoned as Lord Mowbray and Segrave. The former dignity is claimed as the premier barony, though De Ros ranks before it. Lord Stourton's son claimed, but unsuccessfully, in 1901–1906 the earldom of Norfolk (1312), also through the Mowbrays. Of the Mowbray estates the castle and lordship of Bramber is still vested in the dukes of Norfolk. The current Baron of Mowbray is James Stourton, 28th Baron Mowbray, 29th Baron Segrave and 25th Baron Stourton (2021–present). Notable Mowbray family members Nigel d'Aubigny, lord of Mowbray (d.1129) Roger de Mowbray, lord of Mowbray (d.1188) William de Mowbray, lord of Mowbray (d.ca.1224) Roger de Mowbray, 1st Baron Mowbray