Howard was descended from the thirteenth-century judge, Sir William Howard of Wiggenhall in Norfolk. The family produced a Member for Cambridgeshire in 1328, but did not come to national importance until John Howard† (d.1485) rose to prominence as a Yorkist during the Wars of the Roses and accumulated a substantial estate in East Anglia. He was one of the coheirs of the last Mowbray duke of Norfolk and he secured the title in return for supporting Richard III in 1483.
John’s descendant, Thomas, 4th duke of Norfolk, married the heiress of the last of the Fitzalan earls of Arundel. The latter title descended with Arundel castle, and consequently, despite the 4th duke’s attainder in 1572, his son Philip succeeded as earl on the death of his maternal grandfather in 1580. Philip was in turn attainted in 1589, but his own son Thomas, this Member’s father, was restored in blood and to the title of earl of Arundel by Act of Parliament in 1604, although many of the estates were granted to other members of the family, from whom they had to be purchased at considerable expense.
Arundel was in sufficient favour at the time of his son’s birth in 1608 for Prince Henry and Anne of Denmark to act as his son’s godparents;
Howard served as a train-bearer, both at the funeral of James in 1625 and at the coronation of Charles I the following year.
Although he was subsequently released, Arundel remained under a cloud, and when a new Parliament assembled in 1628 he was initially prevented from taking his seat in the Lords. Maltravers, on the other hand, found no such difficulty upon being returned (no doubt at his father’s nomination) for Arundel at the age of 19. He received nine committee appointments, six of them in the first session, but made no recorded speeches. He was appointed to attend the conference with the Lords of 21 Mar. on the petition for a fast. His three legislative committees all concerned aristocratic estates, the first of which, on 21 Apr., concerned his kinsman the 2nd earl of Devonshire (Sir William Cavendish I*). On 17 May he was among those instructed to consider the bill provide a jointure for the wife of the heir apparent of Lord Bergavenny (Sir Henry Neville II*), a Sussex peer. The final appointment, on 11 June, concerned him very closely, as it was for a bill to annex lands, mostly in west Sussex, to the earldom, honour and castle of Arundel, and entail them on the Howard family. The measure was promoted by his father, and was intended to prevent a repetition of the situation in which he had found himself when he had been restored to his title without lands in 1604. Maltravers was also among those named on 9 May to examine the petition against the Cornish deputy lieutenants over the county election, and to attend the king on 22 June ‘to know how long we shall sit’.
Maltravers’ reaction to the death of Buckingham is not known, but Joseph Mead reported in December 1628 that he and his parents had been allowed to visit the assassin Felton before his execution, ‘he being of their blood’.
Mowbray was a staunch royalist in the Civil War, for after ignominiously failing to execute the commission of array in Norfolk, he joined the Court at Oxford. Following the parliamentarians’ victory his composition fine was set at £6,000. His father died at Padua in 1646 heavily in debt. Even before the war Arundel had owed nearly £125,000 and, in 1651, Mowbray, now earl of Arundel himself, declared that he dared not come to London for fear of his creditors. At about this time he was accused of being a Catholic and of bringing up his children in that faith. His wife, indeed, had been ‘declared a Papist’ since 1638, but there is no evidence that he himself was anything other than an adherent of the Church of England.
Howard died at Arundel House in Westminster on 17 Apr. 1652, and was buried at Arundel. No will or administration has been found. His eldest son, despite being a lunatic, was restored to the dukedom of Norfolk in 1660. His second son succeeded to the title in 1677, and his third son was created a cardinal in 1675. None of his descendants sat in the Commons until Charles Howard, the son of the 10th duke of Norfolk, was returned for Carlisle in 1780.
