Individual Details
Laura Gertrude Hefner
( - )
Families
| Spouse | Dr. Peter A. Kemper M.D. (1876 - ) |
| Child | Harold Kemper ( - ) |
| Child | Frieda Virginia Kemper ( - ) |
( - )
| Spouse | Dr. Peter A. Kemper M.D. (1876 - ) |
| Child | Harold Kemper ( - ) |
| Child | Frieda Virginia Kemper ( - ) |