| 5 Oct 1883 – |
Mary L. (Hagenbuch) Wells born in Three Rivers, Michigan, United States |
| 4 Dec 1909 – |
Married Rollin A. Wells |
| 4 Oct 1912 – |
Son Charles R. Wells born in Constantine Township, St. Joseph County, Michigan, United States |
| 21 Apr 1915 – |
Daughter Kathryn I. (Wells) Erwin born in Constantine Township, St. Joseph County, Michigan, United States |
| 26 Jun 1971 – |
Mary L. (Hagenbuch) Wells died |
| 26 Jun 1971 – |
Mary L. (Hagenbuch) Wells buried in Constantine Township Cemetery, Constantine Township, St. Joseph County, Michigan, United States |