George Clement Vance was born c. 1844 in Cork, Ireland. He was baptised on 22 August 1844. George is the son of Clement Noy Vance (1810-1886) and Margaret Ryan (1818-1846). George married Nannie Christina Cooke on 16 March 1872 in Cork, Ireland. Nannie was born c. 1846 in Cork, Ireland and is the daughter of Bartholomew Cooke (1818-1888) and Eliza Bonner. George and Nannie had three children, Clement Bartholomew (1873-1924), William Cooke (1875-1916), and Edith Nannie (1877-1956). Nannie died on 21 November 1903 in Greystones, Wicklow, Ireland. George died on 4 January 1880 in Camberwell, London, England.

Clement Bartholomew Vance was born in January 1873 in Camberwell, London, England. He married Theresa Jessie H Bell in June 1898 in Wicklow, Ireland. Theresa was born c. 1881 in Wicklow, Ireland. They had one son James Ronald (1899-1909). Clement died on 14 April 1924.

William Cooke Vance was born on 12 August 1875 in Dulwich, Greater London, Middlesex, England. He married Helen Hartley Moncrief Rooker on 3 June 1908 in Buenos Aires, Argentina. Helen was born on 8 September 1877 in Eccles, Lancashire, England, and is the daughter of Charles Villier Maxwell Rooker (1847-1924) and Mary Ann Parry (1853-?). William and Helen had one son, Arthur Beresford Vance (1911-1985). Helen died on 6 January 1957 in Sale, Cheshire, England. William died on 5 September 1916 in Buenos Aires, Argentina.

Edith Nannie Vance was born in July 1877 in Camberwell, London, England. She married Arthur Mayne on 22 March 1905 in Greystones, Wicklow, Ireland. Arthur Mayne was born circa 1875 and is the son of Joseph William Mayne (1830-1891) and Elizabeth Vaughan (1834-1915). Arthur died in March 1947 in Cork, Ireland. Edith died in December 1956 in Cork, Ireland.