Sidney married Jane Elizabeth GAMMIE on 3 Aug 1889 in St James, Gunnersbury, England. Jane (daughter of James Alexander GAMMIE and Mary PARRELL) was born on 12 Aug 1866 in India; died in Apr 1906 in Brentford, Middlesex, England, UK. [Group Sheet] [Family Chart]

1. Alexander George MINES was born on 8 Dec 1890 in Gunnersbury, Middlesex, England; died on 22 Nov 1967 in Hampshire, England.
2. Marjorie Mary MINES was born on 28 Dec 1892 in Littlehampton, Sussex, England, UK; died on 14 Nov 1965 in The Spinney, 25 Fir Ave, New Milton, Hampshire, England.
3. Louisa MINES was born about 1897 in England, UK; died in 1898 in East Preston, Sussex, England.