| 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: | Heisner |
| First Name: | Oscar |
| Middle Name: | D. |
| Illustration: | Yes |
| Address: | 2618a Accomac St. |
| Rank: | Chief Boatswain's Mate |
