Lady Mary Lennox (1790-1847) (1790–1847) Parents Charlotte Lennox, Duchess of Richmond Charles Lennox, 4th Duke of Richmond Children Mary Caroline Fitzroy George Henry Fitzroy Arthur George Fitzroy Augustus Charles Lennox Fitzroy Siblings Jane Lennox Charles Gordon-Lennox, 5th Duke of Richmond Lady Louisa Maddelena Lennox Lord Frederick Lennox William Lennox Georgiana De Ros Lord Sussex Lennox John Lennox Lady Sophia Georgiana Lennox Lady Sarah Lennox Lady Charlotte Lennox Lord Henry Adam Lennox Lord Arthur Lennox Partners Charles FitzRoy