| 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: | Koenen |
| First Name: | Aloysius |
| Middle Name: | Christ |
| Illustration: | No |
| Address: | 7819 Water St. |
| Rank: | Seaman |
| Birth Year: | 1891 |
