| 1. Wilbur Dennis |
 |
| B: |
28 Nov 1871 |
| P: |
Ontario, Canada |
| D: |
19 Feb 1944 |
| P: |
Dereham, Oxford, Ontario, Canada |
|
| 2. William Henry Dennis |
|
| B: |
1834 |
| P: |
Ontario, Canada |
| M: |
3 Jan 1858 |
| P: |
Ontario, Canada |
| D: |
18 Mar 1893 |
| P: |
Ontario, Canada |
|
| 4. James Henry Dennis |
|
| B: |
1809 |
| P: |
Humberston, Welland, Ontario, Canada |
| M: |
|
| P: |
Ontario, Canada |
| D: |
1877 |
| P: |
Warwick, Lambton, Ontario, Canada |
|
| 8. Joseph Dennis |
|
| B: |
|
| P: |
Pennsylvania |
| M: |
Abt 1795 |
| P: |
Welland, Ontario, Canada |
| D: |
31 Jan 1815 |
| P: |
Niagara District, Ontario, Canada |
|
1871 - 1944 (72 years)