Of unknown origin, Dunton was a resident and burgess of Ipswich but also a servant of Richard, duke of York, and he enjoyed the status of ‘gentleman’.
Whatever his exact role in York’s employment, the MP enjoyed the trust of one of his patron’s most important followers, Sir Edmund Mulsho*, for whom he was a feoffee of estates in Suffolk (by at least the mid 1440s) and Essex. Mulsho had received these estates by grant of York, who seized them back into his own hands after the knight’s death in the autumn of 1458. In March 1462, following a petition of complaint from two of Mulsho’s surviving feoffees, Edward IV instituted a commission of inquiry into the duke’s actions. Dunton was not one of the petitioners for, as the wording of the commission records, he was no longer alive at that date.
He may have died at about the same time as Sir Edmund Mulsho: John Dunton became a freeman of Ipswich in October 1458, possibly in succession to the MP, if his son.
