I would like to say first off that I don't write/read/speak french, but still the Drouin Collection has been an outstanding source for researching my wife's family in Quebec.   My initial tree for her side of the family only included at most up to her grandparents, with maybe a few just past that.

After not really doing any real research on this side of the family, and hitting many brickwalls on my sides I decided to give it another shot.  I started reading up on some of the Quebec genealogy bloggers and saw that some had images from Ancestry.com.  

I have access to Ancestry Library Edition from my work so I figured that maybe I would have access to the same databases that these folks were pulling information from.  I contacted some of them, and one was kind enough to respond on where they were getting the information from.

It was called the Drouin Collection and it was available at Ancestry.com:



Well I was hooked after my first trial run of a family member.  I came up with a marriage certificate, and after getting the gist of the document I figured out were to look for the important information.  The date of the marriage, birth, or death and the family names.  I found out that all marriage certificated list the father's full name and mother full name with maiden name for both parties.