When at the general election of 1768 William Vaughan declined re-election for Merioneth, Evan Lloyd Vaughan was unwilling to stand and J. Pugh Pryse was returned. Also on Pryse’s death in January 1774, Vaughan was at first reluctant to stand; he was returned unopposed, but at the general election had to fight a contested election, which merely proved the strength of the Vaughan interest. All his subsequent elections were uncontested.
Vaughan voted regularly against the North Administration till its fall. He supported Rockingham’s second Administration, and after his death seems to have inclined to Fox. But on 18 Feb. 1783 Vaughan voted for Shelburne’s peace preliminaries, and was absent from the divisions on Fox’s East India bill (‘he has not attended Parliament this winter’, wrote a neighbour of his on 5 May 1784
He died 4 Dec. 1791.
