| Birth* | Joseph-Marie Laverdière was born on 21 February 1714 at St Jean-IO, Montmorency, Québec, Canada. |
| Christening | He was christened on 21 February 1714 at St Jean-IO, Montmorency, Québec, Canada. |
| He was the son of Louis Cauchon dit Laverdière Sieur de Laverdière and Catherine Dumas. |
| Marriage* | Joseph-Marie Laverdière married Madeleine Lapierre, daughter of Charles Denis dit Lapierre and Madeleine Pichet, on 10 November 1738 at St Vallier, Bellechasse, Québec, Canada. |
| Engagement | Joseph-Marie Laverdière and Madeleine Lapierre were engaged. |
| Marriage License | Joseph-Marie Laverdière and Madeleine Lapierre obtained a marriage license. |
| Death* | Joseph-Marie Laverdière died at Québec, Canada. |
| Burial* | He was buried at Québec, Canada. |
