| 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: | Jantzen |
| First Name: | Aloys |
| Illustration: | No |
| Address: | 4116 West Pine |
| Rank: | Private |
| Birth Year: | 1890 |
