According to an elaborately decorated pedigree drawn up by Sampson Erdeswick in 1594, the Cumberfords could trace their ancestry to one Adam de Comerfort, lord of Comberford near Lichfield, through seven generations before the time of our MP.
Soon afterwards Cumberford won promotion of another sort. His father’s death in 1440 brought him the family inheritance and a place in the affairs of his native county which he was quick to exploit.
By the late 1440s Cumberford was a prominent lawyer, albeit of the second rank, but not of himself an obvious candidate for election as knight of the shire. As far as professional lawyers were concerned, that honour was generally confined to those on the verge of elevation to the elite of the coif, and it was almost unknown for a mere filacer to sit for a county. Nevertheless, on 9 Jan. 1449 he was elected to represent Staffordshire in Parliament in company with a senior Household man and Stafford retainer, John Hampton II*. The indenture names only 12 attestors, who are said to have made the election ‘in maiori numero’, an echo of the phraseology of the writ of summons rather than an indication of a contest. The duke of Buckingham’s nomination undoubtedly explains his election.
Cumberford’s connexion with Stafford was important to him in another way for it served to advertise his legal abilities both to other men associated with the earl as to others. In January 1444 the wealthy Nottinghamshire knight, (Sir) Hugh Willoughby*, had appointed him as one of his executors, and it was clearly more than coincidental that Stafford was nominated among the overseers. Similarly, in May 1449 (during the first prorogation of the Parliament in which he sat for Staffordshire) his nomination as a feoffee of Sir James Butler, soon to be created earl of Wiltshire, probably owed something to the duke’s kinship with Butler’s wife. Less than a year later, Sir William Lucy*, who had served under Stafford in France, chose our MP to act in a very important final concord by which the Percy of Atholl inheritance was settled on him and his wife, Elizabeth, daughter and coheiress of Sir Henry Percy, to the frustration of the expectations of her son, Thomas†, later Lord Burgh.
This is not, of course, to say that Cumberford existed for others only as the servant of the duke. His friendship with a rising young lawyer, Thomas Lyttleton of Frankley in Worcestershire, was principally a function of their common profession. Lyttleton’s father, Thomas Hewster*, had been first prothonotary of the common pleas when Cumberford began his career there, and it is not surprising that our MP should have taken an interest in the son’s advance to the higher reaches of the legal profession. In May 1448 he was among those who offered mainprise in the court of King’s bench that Lyttleton would keep the peace to his stepson John Chetwynd, and thereafter the two men frequently acted together.
There was a curious hiatus in Cumberford’s career in 1451 when, for reasons that are unknown, he either surrendered or was dismissed from his filacership. The latter is the more likely explanation, and it may be that his burgeoning career meant he had outgrown the position. If this is so then he was tempted back on the death or retirement of one of his superiors, Thomas Brown III*, second prothonotary of the court. In Easter term 1454 our MP was chosen to replace him: his experience and connexions made him the obvious choice.
Cumberford’s new office as a prothonotary undoubtedly enhanced his status. The prothonotaries, as the acknowledged experts on the customs and procedures of the court of common pleas, were important figures, frequently called upon by the justices for their advice on procedural matters.
By Michaelmas term 1458 Cumberford was acting as attorney in the common pleas for the young Edward, prince of Wales, and this connexion, together with his close ties with the duke of Buckingham, the earl of Shrewsbury and the duchy of Lancaster, no doubt inclined him to the royalist cause in the conflict of 1459-61. The duke’s patronage was probably instrumental in securing for him on 7 Nov. 1459, soon after the rout of the Yorkists at Ludford Bridge, a royal grant of what he already held by private purchase, namely the Parles wardship.
The prothonotary’s career in the 1460s was unspectacular. In May 1465 he joined five others, headed by Thomas Frowyk II*, in raising the massive sum of 1,000 marks to purchase the wardship and marriage of Richard, son and heir of the wealthy Middlesex knight, (Sir) Thomas Charlton*.
Cumberford’s earlier loyalties reasserted themselves during the Readeption. He was present in the Parliament which met at Westminster on 25 Nov. 1470, not seemingly as a Member of the Commons but rather as a legal adviser to the Lords. This, at least, is the implication to be drawn from a privy seal warrant dated on the following 28 Jan., while the Parliament was still in session: his name was joined with that of the three royal serjeants-at-law and the attorney-general as worthy of reward for attendance and ‘greet laboures’ in the present Parliament by the King’s ‘speciall commaundement in sundry matiers concernyng the wele of us and of this oure Reaume’. He received a payment of 20 marks to share with his clerk.
Cumberford did not suffer for this apparent lapse. In Walter Blount*, Lord Mountjoy, who had married the dowager-duchess of Buckingham in the mid 1460s, he had a connexion among the leading Yorkists; and in Hilary term 1472 he was among those to whom Blount conveyed valuable properties with the intention of keeping them out of royal wardship should he die before his grandson and heir reached his majority. At about the same time our MP took the sensible precaution of suing out letters of general pardon: these were awarded him on 6 Feb. 1472 as ‘of Comberford, gentleman, alias of London’. This was almost the last act of his life. On the following 21 May the mayor and community of Coventry and William Bristowe chose him and John Catesby, serjeant-at-law, as arbiters in their dispute over common pasture, but he did not live to discharge the function.
It was only after Cumberford’s death that his widow Agnes fell coheiress to the inheritances of the two Rutland gentry families of Browe and Heliwell. When the couple had married, probably in the early 1450s, such a prospect had been a distant one.
The making of this marriage was the prothonotary’s principal legacy to his family, but there were others. Another of his putative younger sons, George, was also found the hand of an heiress, albeit a minor one. His wife brought him a share of the manor of Creslow in Buckinghamshire.
