| Father | Isom Paul Langley (1828 - 1917) |
| Mother | Nancy Jane Bear (1836 - 1913) |
| Sibling | Peter B. Langley (1852 - ) |
| Sibling | George B. Langley (1853 - 1886) |
| Sibling | Mary "Sarah" Ann Langley (1856 - ) |
| Sibling | Thomas Jefferson "Thurman" Langley (1858 - 1910) |
| Sibling | Etna "Edna" Jane Langley (1860 - ) |
| Sibling | Martha Adaline Langley (1863 - ) |
| Sibling | Isom Paul Langley Jr. (1865 - 1938) |
| Sibling | John Anderson Langley (1870 - 1921) |
| Sibling | Rebecca Ann Langley (1873 - 1936) |
| Sibling | Joseph Carter Langley (1875 - ) |
| Sibling | twin Langley ( - ) |
| Sibling | twin Langley ( - ) |
| Sibling | triplet Langley ( - ) |
| Sibling | triplet Langley ( - ) |
| Sibling | triplet Langley ( - ) |