| Father | Adolphus CLAPPER (1833 - 1898) |
| Mother | Mary Ann CLAPPER (1835 - 1915) |
| Sibling | Catherine Jane CLAPPER (1855 - 1911) |
| Sibling | George Washington CLAPPER (1858 - 1928) |
| Sibling | Madison CLAPPER (1859 - ) |
| Sibling | Henrietta CLAPPER (1863 - ) |
| Sibling | Robert CLAPPER (1865 - ) |
| Sibling | Myrtle CLAPPER (1876 - ) |
| Sibling | James Avery CLAPPER (1881 - 1947) |
| Sibling | Clair Leslie CLAPPER (1883 - 1924) |
| Sibling | Lillie Bell CLAPPER (1885 - ) |
| Sibling | Edna May CLAPPER (1887 - 1954) |
| Sibling | Cora Irene CLAPPER ( - ) |
| Sibling | Gilbert Reed CLAPPER ( - ) |
| Sibling | Ruth D. CLAPPER ( - ) |
| Sibling | Ralph Bernard CLAPPER ( - ) |
| Sibling | Donald A. CLAPPER ( - ) |
| Sibling | Bertha CLAPPER ( - ) |