Of obscure origin, Foulkes in his will left £100 to John Jones of ‘Laithaelwyd’, near Holywell, Flintshire ‘for the care and trouble he has already had respecting my family’ and to assist his executors in providing for his late sister’s family.
Foulkes had a fashionable clientele. In 1791 he gave evidence in the House on the divorce proceedings of Henry Cecil, the future Marquess of Exeter, whose solicitor he was. He negotiated loans for aristocratic clients. On 21 Jan. 1807 he promised Lord Beauchamp to find out whether the borough of Gatton was for sale.
At Westminster Foulkes was an unobtrusive supporter of successive administrations. This was unfavourably remarked on by the opposition at Stamford. He voted with ministers on the address and the Scheldt question, 23, 26 Jan., 5 and 30 Mar. 1810. The Whigs were ‘doubtful’ of him. He confirmed this by voting against the release of the radical Gale Jones, 16 Apr., against parliamentary reform, 21 May, and against sinecure reform, 17 May 1810, 24 Feb., 4 May 1812.
Listed a Treasury supporter in the Parliament of 1812, Foulkes voted against Catholic relief, 2 Mar., 24 May 1813, 21 May 1816, and paired against on 9 May 1817. It seems that he was in the minority against the corn bill, 23 May 1814. He was in the government minority of 3 July 1815 on the Duke of Cumberland’s marriage grant, and again on 18 Mar. 1816 in favour of the property tax. He voted with ministers on the army estimates, 6 Mar., the civil list, 6 and 24 May, the Irish vice-treasurership, 14 and 20 June 1816, the composition of the finance committee, 7 Feb., and (his last known vote) for the suspension of habeas corpus, 23 June 1817. No speech is known.
Foulkes died 8 Nov. 1825, aged 74.
