Bolton King (as he was known) was the scion of a northern family of distinguished Whig churchmen and lawyers. He was a paternal nephew of James King (1750-84), the circumnavigator, Walker King (1755-1827), private secretary to Lord Rockingham as prime minister and the bishop of Rochester, and John King (1759-1830) who, as the Grenville ministry’s patronage secretary in 1806, sat briefly for Enniskillen; but it was to his maternal great-uncle, the lawyer Edward Bolton of Askham (1734-1803), that he owed his name and the bulk of his fortune. His trustees, whom John King prosecuted in chancery on his behalf in 1818 for alleged mismanagement, had liquidated the Bolton estates for £125,699, which he invested in consols.
In his maiden speech, 1 July 1831, Bolton King, whose readiness to air his views earned him the nick-name ‘Bellows’,
The rated inhabitants in the country towns, who are eventually to lose their franchise as such, are the very same class of persons who are so properly to be enfranchised in the large towns; and though many will continue to vote as £10 householders, yet as rents are in general much lower in these old boroughs than in the new ones the number of electors will be greatly diminished, and by that means you will tend to restore that nomination system we have been labouring so hard to destroy.
Travelling regularly between Warwick and London during the annual yeomanry training, he voted for the reform bill at its third reading, 19 Sept., and passage, 21 Sept., the second reading of the Scottish bill, 23 Sept., and Lord Ebrington’s confidence motion, 10 Oct.
Standing as a Liberal and staunch churchman, inclined to support the ballot, Bolton King contested Warwick successfully at the general election of 1832, when a petition against his return failed, and again in 1835.
