Mount Charles, whose father Lord Conyngham’s Mount Charles Hall estate gave him control of Killybegs, the now disfranchised family borough, and an electoral interest in Donegal, had first been brought in for that county in 1818.
On 2 Feb. 1821 Mrs. Arbuthnot recorded that the foreign secretary
Lord Castlereagh* told me that ... [on 31 Jan.] there had been a proposal to allow the queen only £30,000 a year [as opposed to £50,000], and that the king had sent Lord Mount Charles up from Brighton to vote for the smaller sum ... However Lord Castlereagh prevented Lord Mount Charles from voting, and the proposal was negatived.
Arbuthnot Jnl. i. 67.
According to Madame Lieven, Mount Charles, confronted by the foreign secretary, had grown angry and had hinted at a challenge, to which Castlereagh
replied coldly that he could do what he liked, but that, as he belonged to the king’s intimate circle, his vote would look as if it were dictated by the wish of the king, and that he would leave him to consider to what extent that might compromise him [at which] Lord Mount Charles calmed down.
Private Letters of Princess Lieven ed. P. Quennell, 113-14; Ambrose, 32, 110.
The advanced Whig Henry Grey Bennet* noted that Mount Charles had ‘got up to speak, but unfortunately the Speaker called for someone else (his discretion must be great)’; he also observed that Mount Charles left just before the division.
Failing health forced him to go abroad in 1824. In July he went to the sulphur springs of Barèges, accompanied by the physician Sir William Knighton, the king’s private secretary. He intended to move on to Italy, and his plight inspired Lady Conyngham and George IV to hatch, with Knighton’s connivance, a scheme to winter together there: she on the pretext of maternal anxiety, he on that of concern over his own health. The duke of Wellington persuaded them of the folly of this plan and instead the hapless Knighton, who had only been home for a week, was sent back to the Pyrenees to escort Mount Charles to Florence.
ordered to the continent again ... H.M. wishes to have it as little known as practicable. The impression is that the death of Lord Mount Charles is near at hand and therefore I am sent! Under all the circumstances of my agreeable situation, I of course can only look to the word, obey.
He reached Nice in time to witness Mount Charles’s death there in late December 1824.
his sufferings during his lingering illness were increased by the perpetual jingling of conventual bells, which could not be stopped but by the circuitous, and then tedious, process of eliciting the intercession of the British government, addressed to that of Turin. He ended his days in Christian peace and hope.
Teignmouth, i. 44-45.
A ‘curious story’ subsequently circulated that Mount Charles had
married in S[witzerland], and had a child, who is consequently the rightful heir to ... [Lord Conyngham’s] titles and estates; but that Lady Conyngham wishes her second son to inherit these, and therefore has bribed the relations of the infant to conceal his birth.
It was alleged that Sumner had acted as her agent in this transaction, spurred by the promise of a bishopric.
he has no doubt of Lord Mount Charles having been married (as was reported) to a daughter of one of the king’s coachmen. He (Clements) knows of three children he had by her, but they were born before the marriage, and the doubt is whether there are any born since. If there are it would be a result of the Conyngham connection with the crown that the most enthusiastic admirer of mischief could never have dared to hope for. Lady Conyngham, they say, quite hated Mount Charles, and yet they add he was decidedly the best of the sons in disposition and a very good natured man.
Creevey mss, Creevey to Miss Ord, 3 Jan.; Northants. RO, Agar Ellis diary, 10 Jan. 1825.
There was no mention of a wife or children in Mount Charles’s will, dictated ten days before his death, in which he distributed his personal possessions among his relatives and friends.
We have had a most distressing scene since you were here, our dear mare [?Lady Conyngham] proves to have the glanders and was obliged to be returned as unsound. This difficulty is therefore removed ... Our plans at present are that she [Mrs. C.] should go up on Monday week, and I follow on Friday. She will by that time be comfortably settled in a house, to which I shall go immediately, without first going to [Denison’s house in] Pall Mall. I perfectly agree about Brighton; after what you know, would it not be better for Mrs. C. to arrange to stay in town ... and I should then propose to you, that if the king’s pleasure was that I should pay my respects at the Pavilion at any time, my stay should not exceed the usual visiting time of others, and thus avoid any unpleasant annoyance which I should have to endure.
Geo. IV Letters, iii. 1112.
Whatever the truth, no impediment occurred to the succession of his brother Francis, who took over his courtesy title and county seat, to the marquessate in 1832.
