More may be added to the earlier biography.
A lawyer by profession,
Among the surviving records of medieval Bedford is a deed featuring two other fifteenth-century Kempstons, presumably relatives of the MP. Dated 15 Aug. 1427, it is a quitclaim by which Thomas Hunt† of Bedford and others released to John Hawkyns alias Kempston all the lands, tenements, meadows and pastures in Bedford, Cardington Cotes, Harrowden and Fenlake that the widowed Joan Kempston had enfeoffed on them at some earlier date. As the then mayor of Bedford, the MP headed the list of those who witnessed the deed. The relationship between him, John and Joan is unknown, but one might speculate that she was the MP’s mother.
Earlier in the same decade, in the spring of 1423, Kempston entered into a recognizance with the prominent Buckinghamshire lawyer, Andrew Sperlyng*, as a security for a debt of £10 which he owed the latter, but the circumstances in which the debt was contracted are unknown.
Shortly after his acquittal in 1428, Kempston claimed that he himself had been the victim of a murderous assault. In January 1429 he began a suit in King’s bench against Ralph Goldyng, a baker from Bedford, asserting that Goldyng and six other men from the town had attacked and attempted to murder him there almost a year earlier. In his defence, Goldyng said that several months after the assault he and his associates had settled their quarrel with Kempston through arbitration at Framlingham in Suffolk. He said that they had compensated the MP with a couple of gallons of wine in accordance with an award made by two arbiters, John Porter and Richard Rosyngton, meaning that he no longer had any case to answer. Kempston countered Goldyng’s plea by insisting that no such arbitration process had occurred. Although referred to an inquest in Suffolk, the matter appears not to have reached a formal conclusion. Perhaps the duke of Norfolk had intervened between Kempston and his opponents, since Framlingham was where one of his main residences lay. While it is impossible to connect the quarrel with the Meskeburgh affair, it is of interest in its own right for Kempston’s action in King’s bench reveals that he had links with Thomas Wydeville*, whose properties included a manor at Biddenham just outside Bedford. The suit included the stock allegation that the assault he had suffered had left him too fearful to go about his everyday business, of which he mentioned his duty of holding manorial courts on behalf of Wydeville and other (unnamed) ‘masters’. It would appear, therefore, that he was Wydeville’s steward, an appropriate position for a man of his legal background.
Although potentially damaging, Kempston’s indictment for extortion in January 1428 had no serious repercussions for his public career, for after this date he sat for Bedford in at least eight Parliaments (six of them consecutive), was frequently mayor and served another term as under sheriff of Bedfordshire and Buckinghamshire at the end of the 1430s. During his fifth term in the mayoralty he obtained a royal pardon (dated 20 July 1447),
