Vaughan’s surgeon father, who had been awarded a baronetcy in 1791 on the recommendation of the Grenvillite Lord Bulkeley, had acquired control of the locally prestigious estate of Rûg through his second son Edward (d. 1807) in 1780, and inherited Hengwrt and Nannau on the death of his elder brother three years later. However, it was left to his eldest son Vaughan, a well-built and at times uncouth countryman over six feet tall, to realize their shared ambition to succeed their kinsman Evan Lloyd Vaughan of Corsygedol in the representation of Merioneth. Vaughan, who made no reported parliamentary speeches before 1820, consistently opposed parliamentary reform and Catholic relief and professed allegiance to ‘church and king’; but he was never more than a sporadic attender, who enjoyed living among his constituents and the prestige of representing them. He associated as readily with Tories as with his Whig in-laws, who shared his love of the chase, were bilingual and sponsored bards.
He welcomed the development of Porthmadog, and amid fears that the coastwise coal duties would stunt the growth of the North Wales slate industry by increasing the cost of steam power, on 18 May 1820 his brother chaired the Merioneth meeting which petitioned against them. Vaughan presented the petition, 12 June.
Vaughan had mellowed towards the Methodists, whom he steadfastly denied permission to build chapels on his estates, and he neither presented petitions nor divided on repeal of the Test Acts in 1828.
He signed the Merioneth gentry’s memorial asking the justice commission to investigate the expediency of assimilating the Welsh courts of great sessions and judicature into the English assize court system, with his brother and their political associates, 7 Nov. 1828, and delegated the task of giving the commissioners his views to the chairman of the magistrates, R.W. Price of Rhiwlas.
As the representative of a county, which feels strongly on this subject and the majority of whose constituents are strongly opposed to this measure, I feel bound to give it my opposition; and I oppose it on the ground of its abolishing the ancient jurisdiction of the country, and one to which the people are with justice attached. The charges which [the home secretary Peel] has brought against the opponents of this measure shall not prevent me from pursuing this course; and, aware of the ultimate object of this bill, I should betray my duty to those who sent me here did I not endeavour, by every means in my power, to prevent its passing into law.
Despite his strong words, he failed to divide with the ‘Cambrian Warriors’ against the bill’s recommittal, 18 June, when, having received a month’s leave on account of ill health, 5 Apr. 1830, he had remained in London on business.
Ministers listed Vaughan as one of the ‘moderate Ultras’ and endorsed the entry to ‘friend’, but he was absent when they were brought down on the civil list, 15 Nov. 1830. He received a month’s leave on account of ill health, 30 Nov. 1830, and Merioneth’s anti-slavery petitions were now entrusted to others. Urgent private business, for which he was granted a month’s leave, 9 Feb. 1831, kept him away from the House when it considered the Ffestiniog railway bill, over which opinion in Merioneth was divided, and which failed on a technicality.
Vaughan’s offer of hospitality to the duchess of Kent and Princess Victoria during their visit to North Wales in the summer of 1832 was not taken up.
