Frances Addington (1793-1870) (1793–1870) Parents Henry Addington, 1st Viscount Sidmouth Ursula Mary Hammond Children Georgiana Susan Pellew Henry Pellew, 6th Viscount Exmouth Charlotte Augusta Pellew Henrietta Agneta Pellew Marian Hilary Adelaide Pellew Frances Ursula Pellew Siblings Mary Anne Ursula Addington unknown Addington Henrietta Addington William Leonard Addington, 2nd Viscount Sidmouth Charles Anthony Addington Henry Addington Charlotte Addington Partners George Pellew