| Source: World War I: Biography and Service Records:
Persons Who Enlisted in St. Louis City and
County Location: Reading room / St. Louis shelves | |
 | |
| Last Name: | Knepper |
| First Name: | Leo |
| Middle Name: | Francis |
| Illustration: | No |
| Address: | 3883 Juniata St. |
| Rank: | Sergeant |
| Birth Year: | 1891 |
