One of the most colourful men ever to sit in the Commons, Tregoose was the son of a middling landowner from northern Cornwall. His father, John, not only sat in eight Parliaments for four different Cornish boroughs and served as under sheriff of the county while Richard II was on the throne, but later also went on to become Henry IV’s first under sheriff of Cornwall and on relinquishing that office was chosen one of the county’s coroners. Simultaneously, the elder Tregoose also held office under the duchy of Cornwall as steward of the hundred of Penwith. As a man of some importance, he naturally fell out with some of his neighbours, and it was in the course of a quarrel with one of their number, Ralph Trenewith of Grampound, that he was murdered in October 1406, leaving his son and heir a minor.
It is uncertain precisely when Tregoose attained his majority. He was still under age in August 1409, when for this reason he had to be represented in a suit against Richard Penhalwyn at the Cornish assizes,
Rather than for his wealth, however, Tregoose was to become notorious for his unlawful activities.
Following this brush with the law, Tregoose wisely lay low for nearly a year, but before long he returned to his old ways. On 10 Aug. 1428 at Treunwith he clashed violently with John Polruddon*, the lawyer who had just a year earlier acted as his attorney in the Westminster courts, but who had also served as attorney for Sir Thomas Arundell*, the sheriff of Cornwall charged with outlawing Tregoose for his maiming of Josce Tresuthen. Richard now maimed Polrudden too, by severing three fingers of his right hand.
By now, Polrudden’s complaints had spurred the Westminster authorities into action, and in February 1429 a commission of oyer and terminer was appointed to deal with Tregoose.
Revenge on Arundell, who had foiled Tregoose’s designs, took slightly longer, and was in nature more petty, but the following July he was able to seize 40 loads of his opponent’s hay, which he ruined by throwing them into a watercourse, and some time later he appears to have gained possession of a valuable horse of Sir John’s, said to be worth some £10.
By this time, Gay’s complaints to the chancellor had led to the appointment of royal commissioners headed by Sir Thomas Arundell to arrest Tregoose and produce him in Chancery.
On 1 Sept. the government made a fresh attempt to deal with Tregoose and appointed commissioners to inquire into his crimes, once again headed by Sir Thomas Arundell and his brother Renfrew*, and including the lawyers Nicholas Aysshton* and John Cork*.
The accusations heard by the royal justices were clearly serious, and their potential consequences sufficiently severe to compel Tregoose and his erstwhile associate Odo Vivian to appear personally in the court of King’s bench at Westminster in January 1435. The two men were formally committed to the Marshalsea, but although they were later to complain about having had to suffer imprisonment they were immediately released on bail found by Tregoose’s brother-in-law, Richard Penpons*, and three associates. It took until the end of June to assemble a jury in court, and when this had finally been achieved, Tregoose was promptly cleared of the charges of rape.
There was now a real chance that the issue would spill over onto the parliamentary stage. Although Bere spent the late summer of 1435 at the Congress of Arras in the retinue of Cardinal Beaufort, his friends and supporters back in Cornwall had been able to secure him a borough seat in the Parliament that was due to meet at Westminster in October. Tregoose also secured election, as one of the Members for Bodmin, while his brother-in-law, Penpons, was elected at Lostwithiel. If it was the protection of parliamentary privilege that Tregoose sought, rather than the immediate ability to prevent his opponent from bringing a bill in Parliament against him, he soon found recourse to other avenues of avoiding the officers of the law as well. By May 1436 he had received licence to join the retinue of the duke of York on his expedition to France, Richard Penpons and John Louthe being registered as his attorneys at the Exchequer. A formal grant of protection was enrolled in Chancery at the end of June.
In the interim, Tregoose’s quarrel with Borlase had also continued to simmer. In November 1434 Bishop Lacy of Exeter and others had been commissioned to examine witnesses in the matter of the 39 pieces of tin, and the following February a similar commission was issued to the judge William Goodred† and others.
There were good reasons why Arundell succeeded where so many others had failed, for by this date both he and Tregoose had been drawn into the circle of William de la Pole, duke of Suffolk. Alongside the duke and a number of his retainers, Tregoose and his brother-in-law Penpons featured prominently among the feoffees on whom Arundell settled the bulk of the family estates in the later 1440s.
Equally, appointment to office and an association with some of the more important members of county society did little to deter Tregoose from his old obsession with the profits that could be gained from the tin industry by illicit means. His next target was the parish church of St. Petrock in Bodmin, which owned the right to a tin toll from a mine in the moor of ‘Crukbargoys’ which had been left to the church by one Udy Philpot, a tin merchant from Roche. Scarcely two years after Philpot’s death, however, Tregoose laid claim to the toll, and proceeded to collect it. The churchwardens were not prepared to risk a direct confrontation with this aggressor, whose reputation as ‘a dysturbure of the Kynges peas and a comyn gaderer of routis and conventycules and oppressure of the kynges people’ preceded him, and sought to recover the toll in the courts, whereupon Tregoose promptly rallied his men, invaded the tinwork with armed might on 7 June 1448, and, encountering one of the Bodmin burgesses, Reynold Tregenethe, beat him and left him for dead. To be doubly sure that the men of Bodmin had learnt their lesson, Tregoose then launched a systematic campaign of intimidation, over the following weeks attacking various groups of townsmen where he encountered them. The most unfortunate of these was one Roger Wodecok, a youth of 17, whom two of Tregoose’s servants seized at Brynnewater near Tregoose. They brought Wodecok to their master, who personally set about his torture by tying a bowstring around his head, tightening it until it broke, then repeating the process with a ‘ffraylynge corde’ which caused the blood to spurt from the young man’s eyes and nose. Tregoose then used the end of the cord to tie Wodecock’s hand behind him before repeatedly striking him on the cheeks and severing his left ear with a knife.
In 1452 Tregoose was yet again engaged in questionable activities. That summer a certain John Jakkevarget appeared in the court of King’s bench to lodge an appeal against him and a number of associates, claiming to have been robbed by them of goods worth £40, including three feet of black tin, as well as various tin and pewter vessels and other household goods. A few days before this robbery, so Jakkevarget alleged, Tregoose and his men had also driven away his livestock worth more than £35. For these offences, however, Tregoose would never answer, even though a renewed commission to investigate them was issued in July, headed by the prominent justices of assize Nicholas Aysshton and Walter Moyle*, and including several influential local landowners.
Three months later, Tregoose himself was also permanently removed from the reach of the law. On 30 Aug. he was riding through the village of Pitt near Tregony Pomeroy (in Probus), when he was ambushed by the local esquire Reynold Tretherf and a group of armed men. Tregoose was struck by an arrow, supposedly in the right eye, and, thus incapacitated, was hacked to death by Tretherf’s men. It was more than a week before the local coroner, Roger Treouran I*, held an inquest over the body, giving the murderers plenty of time to escape.
