This Member’s father, the 3rd earl of Aylesford’s second son, sat briefly for Castle Rising and Maidstone after marrying a Welsh heiress five years his senior, who was destined to inherit her father’s Denbighshire estate and the 4,200 acres of their kinsman John Griffith of Cefnamlwch (d. 1794).
The Griffith family of Cefnamlwch had a controlling interest in Aberdaron, near the borough of Nefyn, and had dominated the representation of Caernarvonshire, 1715-41, but the Assheton Smiths, who hoped to do the same, had failed to secure the seat for more than the Parliament of 1774.
The Wellington ministry listed Griffith Wynne among their ‘friends’, but, like Assheton Smith, whose political line he toed, he was absent when they were brought down on the civil list, 15 Nov. 1830. He made no reported parliamentary speeches and freely admitted that he was ‘no orator’ when, with Newborough and Ormsby Gore, he addressed the January 1831 county meeting which petitioned for repeal of the coastwise duties on coal and slate. He agreed to support the petition despite his misgivings that ‘it would go before Parliament at rather an unseasonable time to ask for the repeal of a tax’ (the coal duty was conceded in April).
Throughout the summer of 1832, Ormsby Gore and the Tory North Wales Chronicle made much of Griffith Wynne’s ‘attention to his parliamentary duties’, claiming again that they had ruined his health, making it the reason for retirement after warming the Caernarvonshire seat for Assheton Smith. At his election dinner in December, Assheton Smith proposed a toast to ‘his cousin’, who he hoped ‘had given satisfaction’.
