| 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: | Herdt |
| First Name: | Leonard |
| Title: | Jr. |
| Illustration: | No |
| Address: | 3863 Kosciusko St. |
| Rank: | Corporal |
| Birth Year: | 1894 |
