Described by Horace Walpole* , 4th earl of Orford, as ‘a boisterous zealous Whig seaman’, as a younger son, James Berkeley was bred for the sea.
Dursley was returned for Gloucester in the second (December) election of 1701 (presumably on his family’s interest). Although Dursley’s election was noted as a gain for the Whigs by Charles Spencer, 3rd earl of Sunderland, he proved an inactive member and, as he was soon back at sea, he did not stand again.
Dursley transferred to the Devonshire in December, but on 5 Mar. 1705 he was summoned to the House by a writ in acceleration in his father’s barony of Berkeley of Berkeley (though outside the House he continued to be styled Viscount Dursley). He took his seat on 7 Mar. introduced between Thomas Wharton, 5th Baron (later marquess of) Wharton, and Charles Montagu, Baron Halifax. The wording of the writ emphasized his service to the country at sea but the precise reason for his promotion at this time is uncertain.
Following the dissolution, Dursley may been meant as the ‘Lord Berkeley’ noted as being in favour of the Hanoverian succession in April, though this may as easily have referred to his father (both were supporters of the house of Hanover).
Displaying notable sangfroid, Dursley took his seat in the new Parliament on 30 Oct., just a few days after his escape, after which he attended on approximately 52 per cent of all sitting days. Shovell and numerous other officers had been drowned and their loss may have assisted in Dursley’s rapid promotion to vice-admiral in January 1708, advancement for which the Whigs were said to be ‘very pressing’.
Dursley was present for just two days of the 1708 Parliament (4 and 19 Feb. 1709), presumably because of his naval duties. In November 1709 he was promoted once more, this time as admiral of the red.
It was in such inauspicious circumstances that Dursley succeeded his father as 3rd earl of Berkeley. Before the 2nd earl’s death, rumours had circulated that he was to be put out as lord lieutenant of Gloucestershire, thereby encouraging his Tory rival, Henry Somerset, 2nd duke of Beaufort, to lobby hard for the office.
Berkeley took his seat in his new dignity at the opening of the 1710 Parliament on 25 Nov., and attended for approximately 52 per cent of all sitting days in the session. On 11 Jan. 1711 he probably registered two protests, first at the resolution to reject the petitions of his father’s old colleague in Ireland, Henri de Massue de Ruvigny, earl of Galway [I], and Charles O’Hara, Baron Tyrawley [I], concerning the conduct of the war in Spain and second at the resolution that the defeat at Almanza had been occasioned by the opinions of Galway, Tyrawley and James Stanhope†, later Earl Stanhope. In all probability he subscribed a further protest the following day at the resolution to censure the conduct of ministers in approving an offensive war in Spain, presumably as a demonstration of solidarity with other members of the armed forces (the presence in the House on the same day of William Berkeley, 4th Baron Berkeley of Stratton, makes definite identification difficult). On 5 Feb. Berkeley registered his proxy with Sidney Godolphin, earl of Godolphin, which was vacated by his return to the House on 26 Feb. (though the entry in the proxy book suggests that it was not vacated until the following day). The reason for Berkeley’s two-week absence from Parliament was his marriage to Lady Louisa Lennox.
Berkeley resumed his seat after his marriage celebrations and on 31 May 1711 received the proxy of his father-in-law, Richmond, which was vacated on 4 June. On 7 June Berkeley registered his own proxy with Richmond, which was vacated by the close of the session. Berkeley took his seat at the opening of the second session on 7 Dec. 1711, on which day he was noted among the Whigs dining with Charles Bennet, 2nd Baron Ossulston (later earl of Tankerville).
Berkeley’s opposition to the ministry, and a desire on the part of the government to win over a by now thoroughly disgruntled Beaufort, resulted in him being put out as lord lieutenant of Gloucester in 1712, though affairs in the county continued to be closely balanced between the Berkeley and Beaufort interests.
Despite the upsets within the lieutenancy, at the election of September 1713 the seats in Gloucestershire were, once more, shared between the Whigs and Tories.
Berkeley flourished under the new regime. He was appointed a gentleman of the bedchamber aboard the yacht that brought King George to England, reappointed lord lieutenant of Gloucestershire and from 1717 until the king’s death he occupied the post of first lord of the admiralty. Advanced a knight of the garter on the death of his kinsman, Shrewsbury, in 1718, the following year it was rumoured that he was to be promoted in the peerage as duke of Berkeley.
A sufferer from chronic gout (a family affliction), Berkeley’s health proved a constant problem and in 1735 he quit England for France in company with his (perhaps unlikely) friend and distant relative, Henry St. John* [355], Viscount Bolingbroke, to recuperate.
