John’s father was a draper and leading citizen in Canterbury in the early fifteenth century, serving as jurat for four terms between 1402 and 1409. In his will, proved in the city court on 26 Mar. 1410, he left his messuage and shop, called ‘Le Surcote on the Hop’ in St. Andrew’s parish to his elder son, John, with remainder to his other son, Richard, provided that his widow, Agnes, was given an annuity of four marks.
Yet, even before his first election to Parliament, Bonnington had entered the service of John Langdon, bishop of Rochester. In May 1425, called ‘esquire’, he had witnessed the payment of a rent by the vicar of St. Nicholas’s church, Rochester, and this was just the first of many occasions that he was recorded in the bishop’s presence.
This incident appears to have put paid to Bonnington’s further involvement in civic government, even though he retained property in Canterbury worth at least £2 p.a. He was generally in attendance upon Bishop Langdon (for instance being present in his chapel in October 1431 at the abjuration of a heretic).
