Although no direct evidence of his parentage survives, it seems likely that our MP was the son of Henry Mulsho of Geddington, who served as a royal commissioner in Northamptonshire during the mid 14th century and also leased a sizeable amount of property there from the Crown. Perhaps he also numbered William Mulsho (d.1376), sometime chamberlain of the receipt of the Exchequer and keeper of the royal wardrobe, among his kinsmen. The attachment to Richard II which proved so strong a feature of his later life may well have grown up as a result of some youthful connexion with the Court, but we can only guess about this.
Meanwhile, by the mid 1380s, Mulsho had begun to play an active part in the business of local government. Save for a brush with the law in November 1387, when a group of friends (including John Tyndale, another intimate of the Zouches) offered sureties of £200 in Chancery for his future good behaviour, his career went from strength to strength, and he was returned to the House of Commons for the first time in September 1388. As a feoffee-to-uses of the judge, Sir John Holt, whose estates had been confiscated by the Merciless Parliament not long before, he may well have felt some antipathy towards the Lords Appellant and their circle, although he had gone surety in the previous July for Sir William Thorpe as farmer of the forfeited property. He and Thorpe appear to have been very close, since he not only deputized for the elderly courtier as keeper of the royal forest of Rockingham, but was also given the opportunity to buy his manor of Pilton in Northamptonshire before it went on the open market. Thorpe died in 1391, having made provision for such a purchase in his will, in which he also left personal legacies totalling 30 marks to Mulsho and one of his sons. Needless to say, they took advantage of this opportunity and the manor thus passed into their possession.
All this information suggests that Mulsho was probably a lawyer, or that he had at least received some form of legal training. Expertise of this sort would certainly explain why Edward, earl of Rutland, chose him in September 1394, to be one of his attorneys in England. Five years later he again performed this office for the earl (who had by then been made duke of Aumâle); and at about the same time the two men agreed to act together as co-feoffess of Richard Basset of Weldon in Northamptonshire. We cannot now tell if Mulsho’s association with Aumâle was the cause or the result of his growing attachment to, the court party, but there can be little doubt that by the summer of 1397 he had become one of Richard II’s most trusted servants.
As we have already seen, Mulsho did not accompany Richard II on his ill-fated expedition to Ireland in 1399, but stayed behind to discharge his duties not only as sheriff but also as an attorney for John, Lord Lovell, who had left England with the King. Understandably enough, he was among the first to offer resistance to the forces of Henry of Bolingbroke, who seized upon Richard’s absence as an ideal opportunity for invasion. On 12 July 1399, an assignment of £132 6d.8d. was made to him from the Exchequer as payment for a body of men-at-arms and archers hastily mobilized for the defence of the realm.
John Mulsho died in 1400 and was buried at his parish church of Newton by Geddington in the same tomb as his second wife, Joan, who appears to have predeceased him. A shrewd and able man, he would probably have prospered equally well under the new regime had he lived to exploit his old connexion with the duke of Aumâle (by then demoted to the earldom of Rutland, but from 1402 duke of York). His son, Henry, who represented Northamptonshire in the Parliament of 1422, certainly benefited from the duke’s patronage, and distinguished himself during the French wars of Henry V. His two brothers, John (the eldest) and Thomas, likewise found it easy enough to reconcile themselves with the house of Lancaster. John, who married Alice, the widow of William Spernore, was from the time of his father’s death actively involved in local government, and Thomas likewise continued the family tradition by holding office and serving as an MP.
