This is an International site. People cannot assist you unless you give more information, such as Country, State, County, City Town etc. and at least some idea of dates such as in which century they existed.
Upon further investigating Nicolas's name might have been Simon Dufresne. He was born in the 1600's and married Catherine Domin,and had a son named Antoine. I believe Antoine's name might have been Nicolas. Simon is my 10th great grandfather trying to find more on him birth,death, and parents.