Lord Hopetoun was married three times throughout his life. His first marriage was on 14 September 1733 to Lady Anne Ogilvy, daughter of
James Ogilvy, 5th Earl of Findlater (son of the
4th Earl of Findlater) and Lady Elizabeth Hay. Before her death, they were the parents of: • Sophia Hope (1759–1813) • Jean Hope Together, they were the parents of: •
Gen. Hon. Charles Hope (1768–1828), who married
Lady Louisa Anne Finch-Hatton. • Lady Mary Anne Hope (d. 1838), who married
Sir Patrick Murray of Ochtertyre, 6th Baronet, brother of
Sir George Murray. Lord Hopetoun died on 12 February 1781 and was succeeded in his titles by his son,
James Hope-Johnstone. His third wife died on 10 April 1788. ==References==