Monnington’s precise place in the obscure pedigree of the Herefordshire gentry family, which provided the county with MPs in the fourteenth and fifteenth centuries, is unknown. It is, however, clear that he was the son and heir of Hugh Monnington, who, in the inquisition post mortem of Edmund, earl of March, in 1425 was returned as a former tenant of the earl in a moiety of a knight’s fee in King’s Pyon, a few miles to the north-west of Hereford. In 1428 this moiety is recorded as the property of our MP. Indeed, it was almost certainly in his hands as early as 1420, when he was included in a list of Herefordshire men suitable for military service.
Monnington made his career as an administrator. He began that career in the service of his influential neighbour, John Merbury*. In 1417 he acted for Merbury in an important final concord by which the considerable inheritance of Merbury’s second wife, Alice Crophill, was settled jointly on the couple, and it is probably not coincidental that he should have been pricked as escheator in 1420 when Merbury was serving as sheriff.
Monnington also acted for Herefordshire men less important than Merbury: in 1418 he was party to a final concord in company with his neighbour, John Milborne of Tillington; in December 1423 he offered surety in the Exchequer for Roger Shrigley, royal farmer of a small Herefordshire property; and in February 1424 he did the same for Edmund Morris† as alnager of Shropshire.
Soon after his single experience of the Commons, Monnington extended his landholdings by lease. On 6 Nov. 1427 Sir Richard Neville, soon to be earl of Salisbury, farmed the manor of Bridge Sollers, about six miles to the south of King’s Pyon, to him at an annual rent of £11 to be paid in St. Paul’s cathedral, London. Neville himself held the manor by royal grant during the minority of John, Lord Clifford, and Monnington was to hold it until Clifford came of age in 1434.
Later, Monnington was among the 21 Herefordshire gentry to whom the young Henry Beauchamp, duke of Warwick, distributed fees. By June 1446 the duke was paying him an annuity of five marks, presumably for his legal services, but the duke’s premature death in that month ended the arrangement. Thereafter Monnington makes only two further appearances in the records: he attested his eleventh Herefordshire parliamentary election on 21 Jan. 1447 and in Hilary term of that year he nominated an attorney in the court of King’s bench as joint-plaintiff with Thomas Bromwich* in an action of trespass.
It is not clear whether Monnington had a son and heir, but he seems to have had a daughter. At the proof of age of Ellen Walwyn, wife of his kinsman and feoffee, Richard Monnington, taken in 1442, one of the witness recalled that a daughter, Alice, had been born to our MP and baptized in the church of Canon Pyon on 25 Jan. 1426.
