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| 15 Apr 1912 – | Collins W. Johnson born in Indiana, United States |
| 5 Nov 1932 – | Married Susan E. (Hagenbuch) Johnson |
| 7 Nov 1996 – | Collins W. Johnson died in Three Rivers, Michigan, United States |
| 7 Nov 1996 – | Collins W. Johnson buried in Poe Cemetery, Jones, Michigan, United States |