John Baddyng’s putative father Richard had served Rye as MP in 1366 and 1368, mayor in 1365-6 and 1367-8, and bailiff in 1375-9.
In May 1392 Baddyng entered into a contract, doubtless for a building project, with William Londoneys of Canterbury and three other stone-masons, who were bound to him in £120. Londoneys apparently broke the contract, for three years later Baddyng was suing him for debt. In 1393 a jury from the tithing of Hope (in Beckley) accused Baddyng of coming in arms with other men from Rye and kidnapping two tenants of the village whom he imprisoned at Rye until they paid fines to be released. However, it seems likely that the two villagers had committed some transgression against the liberties of Rye. At the end of his final mayoralty, on 26 Aug. 1397, Baddyng presided at a meeting of the town assembly that passed regulations against bloodshed, about the levying of tolls and regarding custody of the common seal. In October and December 1405 he attended Brodhulls as one of Rye’s representatives.
Another John Baddyng, perhaps his son, acted as constable on the ship which Rye provided for service to Henry V.
