| Birth* | Gilles Badaillac was born on 3 May 1682 at Sorel, Richelieu, Québec, Canada. |
| He was the son of Louis Badaillac and Catherine Lawlor. |
| Christening | Gilles Badaillac was christened on 4 May 1682 at St Pierre, Sorel, Richelieu, Québec, Canada. |
| Marriage* | He married Francoise Giguère, daughter of Martin Giguère and Francoise Pinard, on 24 February 1705 at St Frs du Lac, Yamaska, Québec, Canada. |
| Marriage* | Gilles Badaillac married Marguerite Maudou on 23 November 1722 at St Frs du Lac, Yamaska, Québec, Canada. |
| Marriage* | Gilles Badaillac married Marie-Claude Miville, daughter of Jacques Miville dit Dêschenes and Marie-Catherine De Baillon, on 22 July 1725 at St Frs du Lac, Yamaska, Québec, Canada. |
| Marriage Contract | A contract for the marriage of Gilles Badaillac and Francoise Giguère was signed on 8 May 1705 at St Frs du Lac, Yamaska, Québec, Canada. |
| Marriage Contract | A contract for the marriage of Gilles Badaillac and Marie-Claude Miville was signed on 22 July 1725 at St Frs du Lac, Yamaska, Québec, Canada; drawn 03 Aug 1725. |
