When Rose Mathieu was born on 20 December 1716, in L'Ange-Gardien, Montmorency, Quebec, Canada, her father, René Mathieu, was 42 and her mother, Geneviève Roussin, was 35. She married Nicolas Hébert on 18 October 1756, in L'Ange-Gardien, Montmorency, Quebec, Canada. They were the parents of at least 1 son and 1 daughter. She died on 23 April 1803, in her hometown, at the age of 86, and was buried in L'Ange-Gardien, Montmorency, Quebec, Canada.