John George Edward Henry Douglas Sutherland Campbell, 9th Duke of Argyll (6 August 1845 – 2 May 1914), known by the courtesy title Marquess of Lorne, by which he was known between 1847 and 1900, was a British nobleman who was Governor General of Canada from 1878 to 1883.

Lorne formed close friendships with men, including Lord Ronald Gower, Morton Fullerton and the Count de Mauny, who were known to be homosexual or bisexual, which fuelled rumours in London society that he shared their predisposition.

An author wrote in 1880 that "the appointment was hailed with satisfaction in all parts of the Dominion, and the new Governor General entered upon his term of office with the hearts of the people strongly prepossessed [sic] in his favour.

"[9] However, Campbell and his wife were initially not received well by the Canadian press, which complained about the imposition of royalty on the country's hitherto un-regal society, a position that was only exacerbated by mishaps and misunderstandings.

The worries of a rigid court at the Queen's Canadian residence turned out to be unfounded;[10] the couple were more relaxed than their predecessors, as demonstrated at the many ice skating and tobogganing parties, balls, dinners, and other state occasions hosted by the Marquess and Marchioness.

[11] At age 33, Lord Lorne was Canada's youngest governor general and he became the first representative of Queen Victoria to have been born during the latter's reign but he was not too young to handle the marginal demands of his post.

At Rideau Hall, he and Princess Louise hosted many social functions, including numerous ice skating and tobogganing parties as well as balls, dinners and state occasions.