Leo Francis Koch
 1916 - 1982  (66 years)
 1916 - 1982  (66 years)Drag or scroll to see more of the chart.
| 
 | 
| Leo Francis Koch  1916-1982 | 
| Leo Francis Koch | |
| B: | 8 Feb 1916 | 
| Dickinson, Stark County, North Dakota, USA | |
| D: | 14 Nov 1982 | 
| Glendale, Los Angeles County, California, USA | |
 1916 - 1982  (66 years)
 1916 - 1982  (66 years)| 
 | 
| Leo Francis Koch  1916-1982 | 
| Leo Francis Koch | |
| B: | 8 Feb 1916 | 
| Dickinson, Stark County, North Dakota, USA | |
| D: | 14 Nov 1982 | 
| Glendale, Los Angeles County, California, USA | |