| Birth* | Robert Vaillancourt was born on 3 October 1644 at St Nicolas d'Aliermont, Dieppe, Rouen, Normandie, France. |
| Christening | He was christened on 3 October 1644 at St Nicolas d'Aliermont, Dieppe, Rouen, Normandie, France. |
| He was the son of Robert Vaillancourt and Jacqueline Pappin. |
| Marriage* | Robert Vaillancourt married Marie Gobeil, daughter of Jean Gobeil and Jeanne Guyet, in 1668 at La Visitation de Nôtre-Dame, Château-Richer, Montmorency, Québec, Canada. |
| Engagement | Robert Vaillancourt and Marie Gobeil were engaged. |
| Marriage Contract | A contract for the marriage of Robert Vaillancourt and Marie Gobeil was signed on 30 September 1668 at Québec, Québec, Canada; Notary: Claude Aubert. |
| Death* | Robert Vaillancourt died on 8 June 1699 at Ste Famille-IO, Montmorency, Québec, Canada, at age 54. |
| Burial* | He was buried on 9 June 1699 at Ste Famille-IO, Montmorency, Québec, Canada. |
| Occupation* | He was employed in 1666/67 at Beaupré, Montmorency, Québec, Canada, Coppersmith; domestic servant of Guillaume Thibault. |
