It has been suggested that John of Northampton (d.1397), the populist mayor of London, may have sat for Southwark in February 1388, but this seems highly improbable.
Even so, the burgesses of Southwark almost invariably returned local men to the House of Commons by this date; and given the existence of a saddler named John Northampton who lived and worked in the borough it seems reasonable to suppose that their choice fell upon him. The latter had begun trading in Southwark by 1380, when he was required to contribute the not insubstantial sum of 20d. towards the lay subsidy. At some point before January 1389 he leased a tenement in St. Olave’s parish from Alice, the widowed mother of John Mucking, one of the wealthiest and most influential residents then living there. He also appears to have been on friendly terms with William Janyn, the constable of Southwark, for in February 1390 he acted as a surety during the latter’s trial before the steward and marshal of the royal household. It is, perhaps, worth noting that John Ives and Richard Houdy, Northampton’s two mainpernors at the time of his election, had no known connexions with the former mayor or his family.
