Mary Susan Grégoire
- Bef 1921Drag or scroll to see more of the chart.
| Helena Léonard Abt 1907- |
| Helena Léonard | |
| B: | Abt 1907 |
| Ontario, Canada | |
| Margaret M E Léonard Abt 1919- |
| Margaret M E Léonard | |
| B: | Abt 1919 |
| Ontario, Canada | |
|
| Mary Susan Grégoire -Bef 1921 |
| Mary Susan Grégoire | |
| B: | Québec, Canada |
| D: | Bef 1 Jun 1921 |
 | Joseph Ernest Léonard Abt 1890- |
| Joseph Ernest Léonard | |
| B: | Abt 1890 |
| Québec, Canada | |
| M: | 22 Sep 1914 |
| Ottawa, Ontario, Canada | |