Mostyn Lloyd, as he was first known, was born at his maternal grandfather’s Flintshire seat of Mostyn, and was referred to by close friends and relations as ‘Taff’, on account of his bilingualism and pride in his Welsh ancestry and the bardic tradition of the house of Pengwern. After leaving Oxford without taking a degree, he became a magistrate and indulged his love of hunting and horse racing. His horses won the Oaks and St. Leger in 1825 and at Doncaster races in 1830.
Generally with his father, he divided for the reintroduced reform bill at its second reading, 6 July 1831, and steadily for its details. His wayward vote for Lord Chandos’s amendment to enfranchise £50 tenants-at-will, 18 Aug., was attuned to local interests. He divided for the bill’s third reading, 19 Sept., and passage, 21 Sept., for the second reading of the Scottish reform bill, 23 Sept., and for Lord Ebrington’s confidence motion, 10 Oct. In September 1831 he had co-operated with Glynne to ensure that Flintshire petitioned urging the Lords to pass the reform bill.
The enfranchisement of Llanidloes and Newtown as contributories of Montgomery increased his family’s interest there and Lloyd Mostyn ensured that he was well briefed to forestall attempts by Charles Watkin Williams Wynn* to increase the electorate in the rival Tory boroughs of Llanfyllin and Welshpool.
His agents urged him to spend on voter registration, warning, 9 Aug., that Kenyon (anticipating failure in Denbighshire) was ‘slyly’ targeting Flintshire.
tip them a few words of Welsh on the hustings (if there are any). It would do wonders in this neighbourhood. As your own election will be over by the 21st, our polling day, this will not interfere with your own business or subject you to any remarks should any of the Flintshire Tories be so disposed.
Mostyn of Mostyn mss 7876-80.
He also canvassed for Sir Charles Paget* in Caernarvon Boroughs and provided documents to substantiate claims in subsequent pro-Paget petitions that the pre-1832 franchise there had been ‘scot and lot’,
