| Source: St. Charles County's Participation in the World War: A Record of the Men in Military and Naval Service; a History of War Activities at Home, and a Brief Chronology of the Great War (published by the Honor Roll Association of St. Charles County) Location: MO / 9.9 / Sa2c | |
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| Last Name: | Johnson |
| First Name: | Samuel |
| Middle Name: | R. |
| Photograph: | yes |
| Birth Date: | 1864 March 20 |
| Page: | 30-31 |
