John Irving Koontz
1850 - 1921 (70 years)(Notes: You may have to scroll down or right to see chart.)
| John Irving Koontz 1850-1921 |
| John Irving Koontz | |
| B: | Oct 1850 |
| Cessna, Bedford County, Pennsylvania, USA | |
| D: | 5 Apr 1921 |
| Monona County, Iowa, USA | |
Corra Louise BUTLER 1860-1916 |
| Corra Louise BUTLER | |
| B: | 18 May 1860 |
| Oswego, Oswego County, New York, USA | |
| D: | 10 Oct 1916 |
| Nevada, Story County, Iowa, USA | |