| Birth* | Marguerite-Madeleine Bélanger was born on 20 November 1701 at La Nativité de Nôtre-Dame, Beauport, Québec, Québec, Canada. |
| Christening | She was christened on 20 November 1701 at La Nativité de Nôtre-Dame, Beauport, Québec, Québec, Canada. |
| She was the daughter of Pierre Bélanger and Marguerite Delaunay. |
| Marriage* | Marguerite-Madeleine Bélanger married Noël-Francois Marcoux, son of Jean-Baptiste Marcoux and Madeleine Magnan, on 15 April 1720 at La Nativité de Nôtre-Dame, Beauport, Québec, Québec, Canada. |
| Engagement | Marguerite-Madeleine Bélanger and Noël-Francois Marcoux were engaged. |
| Marriage Contract | A contract for the marriage of Marguerite-Madeleine Bélanger and Noël-Francois Marcoux was signed on 4 April 1720 at La Nativité de Nôtre-Dame, Beauport, Québec, Québec, Canada; Notary: Florent De Lacetiere. |
| Death* | Marguerite-Madeleine Bélanger died at Québec, Canada. |
| Burial* | She was buried at Québec, Canada. |
| Married Name | Her married name was Marcoux. |
