James Fox, Senior (1760-1835) founder of Fox of Derby
|---Joseph Fox (1789-1859) of Fox of Derby m: Ann
|---|---Joseph Fox, Junior (c1822-1865) of Fox of Derby m: Sarah Tempest
|---|---|---Annie (c1852- )
|---|---|---Joseph Fox (c1854- )
|---|---|---James Fox (c1856- )
|---|---Elizabeth
|---|---James Fox, Junior (c1828-1897) of Fox of Derby m: Ann Harriett Ogden
|---|---Thomas Fox (c1829-1946)
|---|---John Fox (c1831- )
|---James Fox (1790-1859) Unmarried
|---Elizabeth c1792- ) (Unmarried