| 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: | Adolph |
| Middle Name: | Henry |
| Title: | Jr. |
| Illustration: | No |
| Address: | 3883 Juniata St.; 3417 Illinois Ave. |
| Rank: | Machinist Mate 1st Class |
| Birth Year: | 1890 |
