Granville George Leveson-Gower, 2nd Earl Granville, was born 11 May 1815 in London, England, United Kingdom to Granville Leveson-Gower, 1st Earl Granville (1773-1846) and Harriet Elizabeth Cavendish (1785-1862) and died 31 March 1891 London, England, United Kingdom of unspecified causes. He married Marie Louise Pelina von Dalberg (c1812-1860) 25 July 1840 . He married Castila Rosalind Campbell (1847-1938) 26 September 1865 .
|Offspring of Granville George Leveson-Gower, 2nd Earl Granville and Castila Rosalind Campbell (1847-1938)|
|Victoria Alberta Leveson-Gower (1867-1953)|
|Sophia Castelia Mary Leveson-Gower (1870-1934)|
|Granville George Leveson-Gower, 3rd Earl Granville (1872-1939)||4 March 1872||21 July 1939||Nina Ayesha Baring (1876-1955)|
|Susan Katherine Leveson-Gower (1876-1878)|
|William Spencer Leveson-Gower, 4th Earl Granville (1880-1953)||11 July 1880 Strand, Greater London, England, United Kingdom||25 June 1953 Westminster, Greater London, England, United Kingdom||Rose Constance Bowes-Lyon (1890-1967)|