The Leighs, originally from Cheshire, had acquired the manor of Isel near Cockermouth and other property (including a manor at Surlingham in distant Norfolk) in the early fourteenth century by marriage to the heiress of a cadet branch of the Multons of Gilsland.
Our MP soon joined with the Lowthers in what appears to have been a very serious dispute. This ranged Leigh and his brother-in-law, William Lowther†, against a large group, headed by William Bewley† of Thistlethwaite, Richard Bewley*, Richard Skelton of Branthwaite and John Skelton of Skelton. The involvement of the Skeltons raises the possibility that the point at issue was Leigh’s claim through his mother – unsuccessfully pursued by his father earlier in the century – to a part of the Skelton estates beyond that which the Leighs already enjoyed. There is, however, no other evidence to support this conclusion, and it was the Bewleys rather than the Skeltons who appear as the principal protagonists on the other side. On 15 July 1425 William Bewley entered into a bond in 200 marks to abide arbitration. The place and timing of this bond are suggestive: it was made in London on the day after the dissolution of the Parliament of that year, and it may be that the arbitration was arranged in Parliament. The nomination of Richard Restwold*, MP for Berkshire, among the arbiters who were to act on behalf of Leigh and Lowther, also supports this idea. The dispute was clearly an important one. The bond entered into by Bewley provided that, when the arbiters gathered at Penrith on the following 20 Aug., he was to be permitted to bring 62 men, of whom 12 were to be knights and none a ‘dominus de dignitate’. Clearly the reconciliation of the dispute was to be witnessed by the leaders of local society (exclusive of the potentially intimidating presence of peers) at a major loveday. Unfortunately these arrangements went astray: no award was returned because, if an action sued by our MP in 1432 is to be credited, the opposing party defaulted.
Soon after this dispute Sir William was drawn into another controversy, for a proper understanding of which the sources again fail at the vital moment. The death of his father on 10 Apr. 1428 united his parents’ lands in his hands (saving the interest of his obscure stepmother), and he was assured a prominent place in Cumberland’s affairs, not only by virtue of his own wealth but also through his family’s long-standing association with the Percys.
No doubt this inquiry was ordered on Leigh’s complaint, the accuracy of which, with no resulting inquiry surviving, is hard to judge. There are, however, considerable problems with accepting it at face value. The day on which Leigh’s election allegedly took place, namely 30 Aug., was not a county court day in Cumberland. Between the issue of the first writ of summons and the assembly of Parliament there were two such days, 2 Aug. and 13 Sept., and thus Leigh cannot have been elected at such a court on 30 Aug., nor, unless we assume that the second writ took six weeks to arrive in Cumberland, was it true to say that no county court day fell between the receipt of this writ and the meeting of Parliament. The most likely chain of events is that Leigh and de la More were elected at the county court held on 19 Aug., but that Moresby, in response to the arrival of the second writ, then held another election at the next county court, at which the electors favoured Parr over Leigh. Whatever the truth of the matter, Parr’s election was not set aside. The commissioners named on 28 Sept. appear not to have acted, and it was not until 10 July 1430, nearly five months after the dissolution, that the justices of assize were commissioned to hold their own inquiry. Their findings, if any, are lost.
By contrast with the 1420s, Sir William’s career in the 1430s was uncontroversial. Aside from his action against William Bewley, he appears sporadically as a litigant in the central courts: in 1432, for example, he was a plaintiff as one of his father’s three executors and a defendant in an action for a debt of £10 sued against him by his brother, Hubert.
The last year of Sir William’s life was disturbed by a dispute. On 6 June 1438 his neighbour, Alexander Heighmore, esquire, and others disseised him of his weirs at Bassenthwaite and Blindcrake, but he quickly gained redress through a royal commission to the county j.p.s. On the following 4 Dec. at Isel a jury, headed by Leigh’s brothers-in-law, William and Robert Lowther, sitting before another brother-in-law, Hugh Lowther*, laid indictments, and he was formally restored to possession.
