The Duke and Duchess had seven sons and seven daughters: •
Charles Gordon-Lennox, 5th Duke of Richmond ( – 7 December 1847), married Lieutenant-Colonel
Sir Charles Fitzroy, and had issue • Lieutenant-Colonel
Lord John George Lennox • Captain
Lord William Pitt Lennox (20 September 1799 – 18 February 1881), married (1)
Mary Ann Paton, eldest daughter of George Paton; (2) Ellen Smith, daughter of John Smith, by whom he had issue; (3) Maria Molyneux, eldest daughter of Revd Capel Molyneux • Lady Jane Lennox ( – 27 March 1861), married
Laurence Peel, and had issue • Captain Lord Frederick Lennox (24 January 1801 – 25 October 1829), died unmarried •
Lord Sussex Lennox (11 June 1802 – 12 April 1874), married Hon. Mary Lawless, elder daughter of
Valentine Lawless, 2nd Baron Cloncurry, and had issue • Lady Louisa Maddelena Lennox (2 October 1803 – 2 March 1900), married Rt Hon. William Tighe, and had no issue • Lady Charlotte Lennox ( – 20 August 1833), married Admiral
Maurice Berkeley, 1st Baron FitzHardinge of Bristol, and had issue • Lieutenant-Colonel
Lord Arthur Lennox (2 October 1806 – 15 January 1864), married Adelaide Campbell, fifth daughter of Colonel
John Campbell, and had issue • Lady Sophia Georgiana Lennox (21 July 1809 – 17 January 1902), married
Lord Thomas Cecil, and had no issue ==Notes==