From a family of lawyers of obscure origin, Jenney enjoyed a successful career in that profession. Having probably begun his legal training in the mid 1430s, he was active in his native East Anglia within a few years, engaging in a quarrel with a fellow lawyer, Thomas Cornwallis*, over property in Brome and elsewhere in north Suffolk, during the early 1440s. In 1441 he sued Cornwallis, who held a manor at Brome, in the court of King’s bench, alleging that his opponent and several associates had trespassed on his lands at Brome, Thrandeston and Stuston in March that year, but how he, a younger son, came by these lands is unknown.
At the end of the same decade, Jenney was associated with his father and namesake and elder brother in a series of disputes over lands in Knodishall and neighbouring parishes, namely that part of Suffolk where the elder John Jenney had acquired property and taken up residence. The disputes featured in lawsuits that several plaintiffs brought at Westminster against the Jenneys. Evidently acting in collaboration with each other, they variously accused the elder John and his sons of entering their holdings in that area of the county, of distraining their livestock and of assaulting or threatening them or their servants on several occasions in 1440, 1441, 1447 and 1448. Although mainly minor landholders, the plaintiffs included two locally important figures, the abbot of Leiston and prior of Snape.
Like William Jenney, John was educated at Lincoln’s Inn, where he gave his first reading at Lent 1445,
Of Jenney’s corporate clients, the most important was the city of Norwich. Already associated with Norwich by the mid 1440s, he and a more senior member of his profession, Walter Moyle*, provided counsel to its MPs, Robert Toppe* and Thomas Ingham*, during the Parliament of 1445, which sat at Westminster.
Jenney’s connexions with Norwich were also personal, since he married Elizabeth, one of the daughters and coheirs of Thomas Wetherby, an alderman of the city. (It is possible that it was Elizabeth’s father who introduced Jenney to Lord Cromwell and the Knyvets, given that Thomas was one of Cromwell’s servants and that his kinsman, John Wetherby, was a longstanding retainer of the Knyvet family.) The leader of one of Norwich’s political factions, Wetherby was a controversial figure, but there is no evidence that he drew his son-in-law into the city’s turbulent politics. He owned an estate outside Norwich, and in due course Elizabeth succeeded to the manor of Intwood and other properties to the south-west of the city. She had to wait for some time to do so, since her mother Margaret held a life interest in her husband’s lands and survived until 1458. Shortly after Wetherby’s death in the summer of 1445, Elizabeth and Jenney (one of his father-in-law’s executors), fearing that she might lose her title to Intwood, filed a bill in Chancery against a Wetherby feoffee, John Hawk of Norwich, to prevent him from conveying the manor to Margaret Wetherby in fee simple. Such a conveyance would have breached the dead man’s will and given Margaret the power to alienate the most important part of Elizabeth’s future inheritance. Whatever Margaret’s intentions, this Chancery suit does not say much for her relationship with her daughter and son-in-law. It is worth noting that neither of them features in her will.
During the early 1440s Jenney, his brother, William, and their father incurred the enmity of William de la Pole, earl (later duke) of Suffolk. It cannot have helped that they were associated with John Mowbray, duke of Norfolk, a rival of the earl in East Anglia, even though the elder John Jenney had once served as a de la Pole feoffee.
Suffolk’s fall from power marked the collapse of a government dominated by a Household faction and the intervention of Richard, duke of York, in national affairs. At the summoning of the Parliament of 1450-1 other opponents of the de la Pole affinity in East Anglia regarded both Jenney brothers as suitable candidates for election to the Commons. In a letter to John Paston*, William Wayte (a servant of William Yelverton*) wrote that the ‘Jenneys mown ben in the parlement, for they kun seye well’.
It is somewhat ironic that Jenney gained election to the Commons in the same February, given that the Parliament of 1453 proved especially sympathetic to the cause of the Household and the queen, the duke of York’s principal opponent. Both he and his fellow burgess for Norwich, William Barley*, were obliged to forswear their wages as MPs, probably because of the financial difficulties faced by the city’s corporation.
Political circumstances had changed dramatically by the time of the next Parliament, called after the duke of York and his allies had regained control of the government in the wake of their victory at the battle of St. Albans in May 1455. Jenney was actively involved in canvassing for the Mowbray interest and in a couple of well-known letters he wrote to John Paston immediately after the county election in Norfolk, he described how he had ‘labored’ many of the shire’s electors. The electors had responded by saying that they would accept one of the Mowbray candidates, Sir Roger Chamberlain*, but not the other, John Howard*, ‘in asmeche as he hadde no lyvelode in the shire’ (a sentiment with which Jenney himself sympathized). On hearing this news Howard had been ‘as wode as a wilde bullok’, but in the end he as well as Chamberlain had gained election, no doubt because of the influence which Mowbray, an ally of the duke of York, then enjoyed in the shire. In the first of these letters Jenney also revealed his own hopes of securing re-election as one of the MPs for Norwich, where a return was not made until 7 July, a mere two days before Parliament opened. Expressing his belief that all of the aldermen there except Richard Brown II* were well disposed towards him, he asked Paston to canvass for him in the city. If the citizens did not respond favourably, Paston was to say that it had been his own idea to put forward his name, presumably to ensure that the latter did not lose face. In the event, neither Jenney nor Paston, who had hoped to enter the Commons as one of Norfolk’s knights of the shire, gained election. At the end of his first letter to Paston, Jenney declared that some ‘holde it right straunge to be in this parlement, and me thenkith they be wyse men that soo doo’, a somewhat odd remark given his efforts to gain a seat in it.
During the later 1450s, Jenney quarrelled bitterly with John Selot, master of St. Giles’s hospital in Norwich. He appears to have initiated the dispute, which began after of the death of his mother-in-law, by seizing 200 acres of land occupied by the hospital in Cringleford to the south-west of Norwich.
Not long afterwards, Jenney fell out with the Paston family. He does not appear to have participated in William Jenney’s dispute with the Pastons over the will of Sir John Fastolf, but the fact that he was William’s brother was probably sufficient reason for them to turn against him. He was still on good terms with the Pastons at the end of 1461, since in December that year he carried a message from John Paston to his wife, Margaret, but in a letter she wrote to her husband in May 1465 she declared, ‘I wold ryght fayn that John Jenney werre putte ovte of the comyssyon of the peas and that my brothere Wyll Lumner were set yn hys stede, for me thinkyth it were ryght necessare that there were such a won in that countray that oght you gode wyll’.
When the next commission of the peace for Norfolk was issued in the following February Jenney was indeed dropped from the bench for several years, but it is impossible to tell whether his exclusion was due to the Pastons’ machinations. Ironically, given that the family might originally have turned against him because of their disputes with his brother, Jenney had also fallen out with William Jenney by the late 1460s. In about 1468 he filed a bill in Chancery, asserting that the elder John Jenney had left the manor of ‘Raffys’ in Norfolk, along with certain lands at Knodishall and elsewhere in Suffolk, to him and his wife, Elizabeth, and accusing William of using a forged version of the elder John’s will to claim the property for himself.
Like his brother, Jenney was still an opponent of the Pastons at the time of the Readeption Parliament of 1470. The return for Norfolk has not survived and the names of those who represented the county in the Commons are unknown, but it is evident that there was a contested election, in which he and the Pastons were on opposite sides. On 22 Nov., four days before the Parliament opened, Margaret Paston wrote an anxious letter to her son, John†. She had heard from those that were ‘conversaunte with the toder parte’ that the election would be annulled, a new return made and Jenney ‘set there-in’. She therefore asked her son to find out as soon as possible if these rumours were true, ‘for the seid Jenney this day rideth vp to London ward, and I suppose because of the same’, and in a postscript she added that ‘Geney seth he wull attempt the law there-in’.
The Pastons and his own brother were not the only people with whom Jenney fell into dispute during the latter part of his career. In the late 1460s he quarrelled with Henry Gray, whose manor of Ketteringham neighboured that of Intwood. In a suit filed in King’s bench, Gray (son of the late Henry Gray*) claimed that the Suffolk esquire, Robert Martin, Jenney and others had maliciously accused his wife, Joan, of having taken goods belonging to Martin, so leading to her indictment and temporary imprisonment in Norwich castle at the beginning of 1466. The lawsuit was just one manifestation of the bitter enmity between Gray and Martin, who were brothers-in-law: it is not known how Jenney had become involved, but his support for Martin prompted Gray, by then a knight, to sue him for maintenance in the early 1470s. In the same period Jenney and Gray clashed in a subsidiary property dispute over holdings at Ketteringham.
In the later 1470s the disputatious Jenney engaged in further quarrels. One of these was with the twice widowed Margaret Radcliffe, formerly the wife of the Norfolk esquire, John Bacon, who had died in 1462.
Although disputes and litigation loomed large in the latter part of Jenney’s career, they did not completely dominate it. He was again elected to Parliament as one of the MPs for Norwich in 1478. This time he did receive parliamentary wages from the city, although he agreed to accept £4 rather than the full £4 16s. due to him.
As for the manor of Intwood, this remained in the hands of Jenney and his wife, and in November 1481 they made a settlement to ensure that it would pass to their eldest son, Thomas, and his heirs after their deaths.
