Sybil married Lt. George Granville Campbell (maid. name RN) in Apr 1879 in London. Lt. (son of George John Douglas Campbell and Lady Elizabeth Georgiana Sutherland Leveson Gower, Mistress of The Robes to Queen Victoria) was born on December 25, 1850 in Edinburgh, Midlothian; died on April 22, 1915 in Greater, London, London, England. [Group Sheet] [Family Chart]