| 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: | Helfrich |
| First Name: | Marion |
| Illustration: | No |
| Address: | 9413 River View Drive [9413 Riverview Drive] |
| Rank: | Private |
| Birth Year: | 1897 |
