Here's the family in 1851, without Susan :
1851 census :
HO107/1976, Folio 348, Page 33
Gloucestershire, Ruardean
James Cox, h, 43, Blacksmith, b Hereford, Bridstow
Hester, wife, 46, b. Dewchurch
Mary, dau, 10, Scholar, b. Ross
William, son, 15, Blacksmith, b. Ross
James, son, 14, Blacksmith, b. Ross
John, son, 11, Agricultural Boy, b. Glos, Ruardean
Henry, son, 7, Scholar, b. Glos, Ruardean
Tom, son, 5, b. Hereford, Whitchurch
William Peters, lodger, unm, 30, Cordwainer, b. Hereford, Whitchurch
Pels.