| Hazel Marguerite Koehler |
| Hazel Marguerite Koehler | |
| B: | 11 Aug 1906 |
|
| Catherine Benedict |
| Catherine Benedict | |
| B: | 19 Feb 1881 |
| Bruce county, Ontario, Canada | |
| D: | Petrolia, Lambton county, Ontario, Canada |
| William John Koehler |
| William John Koehler | |
| B: | 7 Jan 1878 |
| M: | 8 Feb 1905 |
| Oxford, Ontario, Canada | |
| D: | 1967 |
| Petrolia, Lambton county, Ontario, Canada | |