| Birth* | Jacques Jahan was born on 24 February 1663 at La Visitation de Nôtre-Dame, Château-Richer, Montmorency, Québec, Canada. |
| He was the son of Jacques Jahan and Marie Ferra. |
| Christening | Jacques Jahan was christened on 28 February 1663 at La Visitation de Nôtre-Dame, Château-Richer, Montmorency, Québec, Canada. |
| Marriage* | He married Anne Trépanier, daughter of Romain Trépanier and Geneviève Drouin, on 5 November 1686 at La Visitation de Nôtre-Dame, Château-Richer, Montmorency, Québec, Canada. |
| Engagement | Jacques Jahan and Anne Trépanier were engaged. |
| Marriage Contract | A contract for the marriage of Jacques Jahan and Anne Trépanier was signed on 4 November 1686 at Québec, Québec, Canada; Notary: Etienne Jacob. |
| Death* | Jacques Jahan died on 16 April 1711 at Nôtre-Dame, Québec, Québec, Canada, at age 48. |
| Burial* | He was buried on 17 April 1711 at Nôtre-Dame, Québec, Québec, Canada. |
