Of unknown origins, Hunnyng enjoyed a career that extended beyond the immediate confines of his borough. In early 1424, the Crown appointed him controller of customs at Bishop’s Lynn, an office in which he was still serving a year later, when he obtained a royal licence to buy 300 quarters of corn in Cambridgeshire and to export them overseas through that Norfolk port.
There is no definite evidence of Hunnyng’s own immediate family, other than that he had a wife, Agnes, with whom he received a papal indult, permitting the confessor of their choice to grant them plenary indulgences at their death, in March 1430.
It is possible that the arbitration process occurred at about the time of Hunnyng’s sole recorded Parliament, and that his time in the Commons influenced his choice of arbitrators. At least one of his nominees, Burgoyne, also sat in the Parliament of 1433, as a knight of the shire for Cambridgeshire, and it may well be that Burgoyne’s associate was John Kirkby II*, who represented Reading in the same assembly. The Parliament lasted for 107 days, although Hunnyng received expenses for 74, indicating that his attendance was reasonably rather than remarkably assiduous.
