Mackinnon’s pedigree is not recorded in the annals of Clan Fingon, but it is clear from references in his will to his ‘brother’ General Henry Mackinnon (d. 1812), and the conduct of the head of the clan, William Alexander Mackinnon*, as his executor, that he was one of the Mackinnons of Skye.
I have been brought up with as high a sense of honour as most men; my education and principles, such as they are, have been taught me in two different universities (I left my parents at an early period of life, perhaps an unfortunate circumstance) and by some of the most eminent professors of the present day, whose correspondence, friendship and good opinion, I have hitherto had the honour to enjoy. By them I have been taught to despise, on all occasions, the low chicanery of artifice and criminal complaisance.
C. Mackinnon, Mem. to E.I.Co. (1806), 49.
He became a junior member or student of the Medico-Chirurgical Society of Aberdeen in 1790 and entered the East India Company’s service in 1794 as a surgeon on the Duke of Buccleugh, 1794-5, and the Nottingham, 1796-8. His son Charles, who may have been illegitimate, was born at Strathmore, Skye, 22 Jan. 1799. In January 1800 Mackinnon was appointed assistant surgeon at Canton, an unsalaried post that left him financially dependent on profits from agencies in the rhubarb and opium trades.
Mackinnon made no major speeches in the House and was not an assiduous attender, but Dundas relied on him to deal with constituency business and he generally attended borough elections and dinners at Ipswich, where he acquired a reputation for ‘trimming between the two parties’.
Received a letter from Mr. Mackinnon thanking me for a supposed promise to support him on the next vacancy. I never gave any such promise, nor did I use any words from which it could be deduced that I did. I have written to tell him how surprised I am at the interpretation he has put on my letter, and to say, if possibly more distinctly than I did before, that I will not pledge myself.
Ibid. i. 336.
Mackinnon, like Dundas, opposed Catholic emancipation in 1829, believing that it would increase the pressure for tithe reform. He spoke of his regret at voting against ministers on presenting an anti-Catholic petition from Ipswich, 11 Mar., and deliberately congratulated Peel on ‘the firmness he has displayed in pursuing his course’, 12 Mar., but divided against the measure, 18, 23, 30 Mar. He is not known to have been active in the House again until after the East India Company election of 6 Apr. 1830, when he lost by 1,009-554 to John Forbes.* On 20 Apr. he sold over £7,000 of his holdings in Company stock in five lots, keeping enough to qualify for one vote.
has made a most infamous use of [Thomas Barrett] Lennard’s* letters of introduction to myself and brother, so that the general feeling is both amongst the Blues and Orange that Mr. Lennard has promised his support to Mackinnon in case of a contest, and really whether there is a contest or not.
Ancaster mss, May and Western to Heathcote [July 1830].
The ministry counted Mackinnon among their ‘friends’ and he divided with them when they were brought down on the civil list, 15 Nov. 1830. He received a week’s leave on account of ill health, 2 Dec. 1830. He was added to the select committee on the East India Company’s charter, 15 Feb. 1831. Before voting against the Grey ministry’s reform bill at its second reading, 22 Mar., he presented but spoke against favourable petitions from Ipswich, commended another recently adopted by resident freemen anxious that their sons and apprentices should not forfeit the franchise, and described himself as ‘unfriendly to close boroughs, which have but few constituents, and favourable to the extension of the elective franchise to the large unrepresented manufacturing towns as well as to the respectable householders of open boroughs’. The speech was circulated and commented on in Ipswich, where initially the Blues projected themselves as moderate reformers, and Mackinnon did not vote on Gascoyne’s wrecking amendment, 19 Apr.
Mackinnon contested Ipswich at the general election of 1832, but, having alienated both, he was denied the support of the town’s Wellington Club and of the Conservative party and came bottom of the poll in a five-man contest.
