John Plumptre’s uncle and namesake was a wealthy merchant. On his childless death in 1416 the main beneficiary of this wealth was his long-lived hospital foundation.
The date of the death of Plumptre’s father is uncertain. His will, which no longer survives, was made in 1408 but it was claimed ex parte in a plea pending in the borough court that he was still alive in October 1410.
In September 1415, when still a young man and while his wealthy uncle was still alive, Plumptre was elected as one of the town bailiffs, an office his father had held in the 1380s; and on the following 4 Dec. he witnessed his uncle’s will (in which he was bequeathed the sum of £20). It is not known when his trading interests became substantial enough to justify him taking his uncle’s place among the merchants of the Calais staple, but he was already trading in wool by 1417. In May 1420 he was sued in the borough court for the fraudulent sale of 15 sacks and 11 stones: the plaintiffs claimed damages of 40 marks on the grounds that he had deceived them by mixing inferior ‘Northeren woll’ with ‘gode Notyngham shire woll’.
From the late 1420s to the mid 1450s Plumptre, as befitting the head of one of the town’s leading families, undertook a significant administrative burden. Twice elected to Parliament in the 1430s, he served four terms as mayor between 1427 and 1455, acted as one of the town’s j.p.s. from the early 1440s, and was named to the body of seven aldermen established by the royal charter of June 1449.
These dry details of Plumptre’s career are supplemented by the story of the difficulties he encountered when he came to the financial assistance of Sir Henry Pierrepont*. Pierrepont, the elder brother of his assailant in 1414 and one of the several knights who lived in the immediate environs of Nottingham, was heavily in debt, and among his creditors was the wealthy London merchant, John Mitchell I*. On 28 Mar. 1437 Plumptre and William Halifax*, the Nottingham MPs in the Parliament that had ended the day before, entered into a bond in the London parish of St. Magnus the Martyr guaranteeing the repayment of the considerable sum of £150 to Mitchell on Pierrepont’s behalf. No doubt they acted in this way for a financial consideration rather than out of generosity; none the less, it was a decision they later had cause to regret. Pierrepont proved unable to discharge the debt, and Plumptre found himself defending an action sued against him by the creditor’s executors. His failure to appear led to the promulgation of outlawry against him at the London hustings on 22 May 1447, and although he was able to reverse the outlawry by writ of error it was at the cost of conceding the action in the following Hilary term.
In the summer of 1460 Plumptre paid £2 towards the sum of over £23 the leading townsmen contributed in support of the Lancastrian cause at the battle of Northampton; and in March 1461 he paid £4 towards the ‘gift’ they made under duress to Henry Beaufort, duke of Somerset, and his servants when the Lancastrian army was in Nottingham shortly before the battle of Towton.
By this date Plumptre’s activities were diminishing through old age. For the rest of his life he made only intermittent appearances in the records. On 29 Apr. 1465 he was one of the Nottingham j.p.s who heard indictments against the servants of Henry Pierrepont†, grandson of his earlier creditor. This was an episode in the borough’s dispute with Pierrepont over the ownership of a weir in the river Trent, and two years later, on 31 July 1467, Plumptre, as an alderman, was one of those who swore an oath in the church of St. Mary in its settlement.
Plumptre made his brief and uninformative will on 12 Apr. 1471, requiring burial in the church of St. Peter near ‘the Vouthall’. Since the will includes only two bequests, the largest of which was a meagre 6s. 8d. to be distributed among the poor, it is clear that he had already made more detailed arrangements for the disposition of his lands and goods. He named his younger son Thomas as his sole executor and Robert Echard, rector of East Bridgford (near Notingham), as supervisor. The will was proved on the following 10 Oct.
