Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | Samuel Keefer (1841 - 1901) |
| Mother | Mary Jane Zentmyer (1844 - 1906) |
| Sibling | Edgar S. Keefer Senior (1872 - ) |
| Sibling | Ella K. Keefer (1873 - ) |
| Sibling | Laura V. Keefer (1874 - ) |
| Sibling | John R. Keefer (1876 - ) |
| Sibling | William Z. Keefer (1877 - 1906) |
| Sibling | Fred F. Keefer (1878 - ) |