Charles was the second son of Shuckburgh Boughton of Poston Court Hereford and Mary Greville (20 December 1713 – 1 March 1786), daughter of Hon.
He left the East India Company and after returning to England in 1778, stood for Parliament at Evesham in 1780, where he was elected as one of the members after a hard-fought battle.
His main interest in politics was India, and the speeches which he made between 1780 and 1790 all dealt with Indian affairs.
This was fortunate for Charles since his brother Edward had bequeathed the Boughton estates to Elisabeth Davis, his natural daughter by a serving maid, who later married baronet George Braithwaite.
(transmitted on BBC2 on 23 August 2010), comedian Alexander Armstrong discovered that his mother is a descendant through Louise's first marriage to Baron St John.