He married Marie-Louise Chabot Pouliot on April 15, 1697, at Saint-Laurent. Marie-Louise was the daughter of Mathurin Chabot and Marie Mesange and the widow of Antoine Pouliot. She married Antoine on January 30, 1696 at Saint-Laurent. Antoine was the son of Charles Pouliot and Françoise Meunier.
Marie-Louise and Nicolas's children included:
Francois Audet dit Lapointe (1699-1700),
Madeleine Audet dit Lapointe (1703, married Jacques Turcotte),
Marie Audet dit Lapointe (1704-1782, married Mathurin Boilard and Pierre-Bernard Roy),
Jean-Baptiste Audet dit Lapointe (1707-1784, married Marie-Anne Jouanne),
Marie-Grancois eAudet dit Lapointe (1709-1712),
Marie-Anne Audet dit Lapointe (1712-1759, married Pierre-Francois Pouliot),
Marie-Genevieve Audet dit Lapointe(1714-1807, married Michel Boulay and Augustin Dumas),
Therese Audet dit Lapointe (1717-1792, married Jacques Gendron), and
Louis Audet dit Lapointe (1720-1803, married Angelique Drapeau).
Nicolas Audet was granted land on the southeast side of l'Île-d'Orléans At that time, it was in the parish of Sainte-Famille. In 1679, the parish of Ste-Famille was divided and their farm became part of the village of Saint-Jean.
The King's Daughters (filles du roi) were young women who immigrated to Canada between 1663 and 1673 and were sponsored by Louis XIV. The French goverment planned to increase Canada's population by promoting marriages and the birth of children.