| Father | James Knox Polk "Kp" Wilcox (1845 - 1914) |
| Mother | Frances C. Thomas (1850 - 1895) |
| Sibling | Alice Bell Wilcox (1867 - 1961) |
| Sibling | Lofton Monroe Wilcox (1868 - 1941) |
| Sibling | Servaner Montera Wilcox (1870 - 1912) |
| Sibling | Virginia Tennessee Wilcox (1872 - 1951) |
| Sibling | John Nathan Wilcox (1874 - 1922) |
| Sibling | George Washington Wilcox (1876 - 1932) |
| Sibling | Benjamin Wilcox (1879 - 1896) |
| Sibling | Dosha Pearl Wilcox (1882 - 1882) |
| Sibling | Lida Roxanne Wilcox (1883 - 1970) |
| Sibling | James F. Wilcox (1886 - 1975) |
| Sibling | Cora Wilcox (1887 - 1964) |
| Sibling | Mame Pearl Wilcox (1890 - 1969) |
| Sibling | Clarence Lester Wilcox (1893 - 1962) |