| Birth* | Regina Proulx was born at St Michel, Yamaska, Québec, Canada. |
| She was the daughter of Amédée Proulx and Marie Parenteau. |
| Christening | Regina Proulx was christened at St Michel, Yamaska, Québec, Canada. |
| Marriage* | She married Ernest Lefebvre dit Descoteaux, son of Edmond Lefebvre dit Descoteaux and Clemence Josephine Robert, on 29 February 1916 at St Michel, Yamaska, Québec, Canada. |
| Death* | Regina Proulx died after 29 February 1916 at St Michel, Yamaska, Québec, Canada. |
| Burial* | She was buried after 29 February 1916 at St Michel, Yamaska, Québec, Canada. |
| Married Name | Her married name was Lefebvre. |
