William married Ellen Walker on 2 Dec 1838 in St Mary the Virgin, Eccles. Ellen (daughter of John Henry Brown and Lily Hayes, daughter of Joseph Walker) was born in 1813 in Worsley, Lancashire. [Group Sheet] [Family Chart]

1. Ellen Walker Chadwick was born in 1866 in Runcorn.
2. William Howell was born in 1842 in Worsley, Lancashire.
3. Elizabeth Ann Howell was born in 1845 in Worsley, Lancashire.
4. Elizabeth Ann Chadwick was born in 1868 in Runcorn.
5. Samuel Chadwick was born in 1870 in Knutsford; died in 1872 in Runcorn.
6. Drusilla Charlotte Chadwick was born in 1872 in Runcorn.
7. Edith Alice Chadwick was born in 1874 in Runcorn.
8. David Chadwick was born in 1880 in Runcorn.
9. William Chadwick was born in 1882 in Runcorn.