Gervais family query 1600-2000

Hello to you all, please send more than a name such:my grandfather is Joseph Gervais and his brother is Jean-Baptiste Gervais. I would like to help but I have a lot Joseph or Jean-Baptiste. I need at least the first and the last name of each couple and dates and location is possible.
A good query (this is an example):
Who are the parents of Zoel Gervais married to Alphonsine Massicotte in 1912 St-Henri of Montreal,Qc.Well with a good query, a good anwer could follow.
Thanks and best wishes to you all.
Louise