This distinguished MP probably came from Iklingham in Suffolk, since it was here that he wished his executors to found a chantry for the souls of his parents. He may, perhaps, have been related to his namesake, the wealthy London vintner (fl. 1360-82), and thus have benefited from family contacts in the City, although this cannot be proved. Nor do we know if he was a kinsman of John Mitchell, the royal serjeant-at-arms who became deputy coroner of London in 1395 and afterwards served as escheator of Middlesex.
Mitchell’s commercial interests were indeed diverse. The London customs accounts contain scattered references to his involvement in the cloth and wool trade. Between July 1407 and September 1430, he shipped quantities of finished cloth both into and out of the port, besides acquiring occasional royal licences for the export of raw wool. In June 1419 we find him sending a cargo of wine and wheat to Calais; and later, in the spring of 1432, the Crown again granted him permission to transport grain overseas.
At the time of his death, Mitchell owned property in the city parishes of St. Nicholas Cole Abbey and St. Magnus the Martyr. His will makes no mention of the premises in Thames Street left to him and his son by Richard Wynter, the fishmonger, in 1412, nor is it clear whether or not the settlement of tenements and shops in various parts of London made upon him by his sister-in-law, Alice Rodenhale, much later was an actual transfer of property or an enfeoffment-to-uses. Mitchell had previously been involved in a somewhat acrimonious dispute over the ownership of a tenement in Old Fish Street. After a round of litigation in the court of Chancery, a royal commission was set up in January 1421 to examine his title, and pronounced against him. Even so, his annual landed income from London alone rose dramatically from just over £3 in 1412 to £18 in 1436, and was supplemented by the revenues which came to him from his third wife’s inheritance.
Although he held a joint title to other premises in London, it seems likely that Mitchell was acting here as a feoffee to the use of friends or business associates. At least two Londoners conveyed all their goods and chattels to him; and in April 1435 he himself employed this device, which was primarily designed to evade the strict customs regarding the partition of a deceased citizen’s estate. Surprisingly, in view of his position, Mitchell hardly ever acted as a mainpernor: in November 1403 he offered sureties at the Exchequer on behalf of a newly appointed customs official, but he was otherwise unwilling to commit himself in this way.
Mitchell played a full and active part in the government of London for over 30 years, and was one of the few men considered affluent enough to serve two terms as mayor during the early 15th century. He also represented the City in at least six Parliaments, besides attending seven or more of the elections at which others were returned between 1407 and 1437.
