Members of the Plumptre family had represented Nottingham under Richard II and Elizabeth I; and John Plumptre’s father, a faithful supporter of Newcastle, sat for the borough for 32 years between 1706 and 1747. But in August 1753 Newcastle, who was already pledged to Lord Howe, requested Plumptre ‘to lay aside any thought of standing for Nottingham the next election’.
He died 23 Feb. 1791.
