| Birth* | Marguerite Crépeau was born on 11 March 1669 at Ste Famille-IO, Montmorency, Québec, Canada. |
| She was the daughter of Maurice Crépeau and Marguerite Laverdure. |
| Christening | Marguerite Crépeau was christened on 12 March 1669 at Ste Famille-IO, Montmorency, Québec, Canada. |
| Marriage* | She married Georges Plante, son of Jean Plante and Francoise Boucher, on 5 November 1685 at St Pierre-IO, Montmorency, Québec, Canada. |
| Engagement | Marguerite Crépeau and Georges Plante were engaged. |
| Marriage Contract | A contract for the marriage of Marguerite Crépeau and Georges Plante was signed on 7 July 1685 at Québec, Québec, Canada; Notary: Paul Vachon. |
| Death* | Marguerite Crépeau died on 29 November 1745 at St Jean-IO, Montmorency, Québec, Canada, at age 76. |
| Burial* | She was buried on 29 November 1745 at St Jean-IO, Montmorency, Québec, Canada. |
| Married Name | Her married name was Plante. |
