| Birth* | Louis Cauchon dit Laverdière Sieur de Laverdière was born on 10 September 1671 at Ste Famille-IO, Montmorency, Québec, Canada. |
| Christening | He was christened on 10 September 1671 at Ste Famille-IO, Montmorency, Québec, Canada. |
| He was the son of René Cauchon dit Laverdière and Anne Langlois. |
| Marriage* | Louis Cauchon dit Laverdière Sieur de Laverdière married Catherine Dumas, daughter of Francois Dumas and Marguerite Foye, on 21 July 1698 at St Jean-IO, Montmorency, Québec, Canada. |
| Engagement | Louis Cauchon dit Laverdière Sieur de Laverdière and Catherine Dumas were engaged. |
| Marriage Contract | A contract for the marriage of Louis Cauchon dit Laverdière Sieur de Laverdière and Catherine Dumas was signed on 12 July 1698 at Québec, Québec, Canada; Notary: Louis Chambalon. |
| Death* | Louis Cauchon dit Laverdière Sieur de Laverdière died on 23 March 1748 at St Jean-IO, Montmorency, Québec, Canada, at age 76. |
| Burial* | He was buried on 23 March 1748 at St Jean-IO, Montmorency, Québec, Canada. |
| Name Variation | Louis Cauchon dit Laverdière Sieur de Laverdière was also known as . |
