Henry married Matilda Sarah Thumwood on 26 Dec 1874 in St. Luke's, Chelsea, Middlesex, England. Matilda (daughter of Henry John Thumwood and Matilda Lucy Falkner) was born on 14 Jul 1853 in Chelsea, Middlesex, England; was christened on 31 Jul 1853 in St. Saviour's, Chelsea, Middlesex, England; died between 1 Jan 1905 and 31 Mar 1905 in Fulham District, Middlesex, England. [Group Sheet]

1. Henry George Manns was born on 11 Oct 1875 in Chelsea, Middlesex, England; was christened on 5 Dec 1875 in Holy Trinity, Chelsea, Middlesex, England; died between 1 Oct 1945 and 31 Dec 1945 in Edmonton District, Middlesex, England.
2. Matilda E. Manns was born about 1877 in Chelsea, Middlesex, England; died after 1891.
3. Bernard Manns was born about 1888 in Chelsea, Middlesex, England; died after 1891.
4. Edward Manns was born about 1890 in Chelsea, Middlesex, England; died after 1891.