Earl Gower, who first entered Parliament on his family’s borough interest, held his county seat unopposed from 1787. He was a supporter, evidently a silent one, of Pitt’s administration, in which his father held cabinet office until 1794. In May 1790 he became Britain’s last ambassador at Paris under the ancien régime, being summoned home after the critical events of August 1792.
In February 1799, rather than become lord steward of the Household or even lord lieutenant of Ireland, Gower chose to become joint postmaster-general, and as this was ‘not tenable with the House of Commons’, he was summoned to the Lords in his father’s barony. The latter was not particularly pleased, relations between them being indifferent, not least because of his parents’ resentment of his wife Lady Sutherland, who wished ‘to impress her husband and everybody else with the idea that she, through Dundas, is the only person to whom he is indebted for the favours he may receive from government’.
In 1803 Gower succeeded to his father’s marquessate and became ‘a leviathan of wealth’ with ‘110 thousand a year’ by succeeding to the Bridgwater estates.
Although the marquess was considered ‘unwhiggified’ by 1814, he remained in favour of Catholic relief and parliamentary reform. He showed less tenacity than his father in maintaining the family’s electoral interest in Staffordshire, having improved his estates there to pay off parental election expenses. After 1812 he became associated with the Highland clearances on the Sutherland estate. A connoisseur who lived in ‘incomparable style’ he died 19 July 1833, soon after becoming a duke.
