I am looking for the parents of Catherine-Madeleine Boisron who was Married to Pierre Pilet/Pilette dit La Sonde. I think She may have been born in Prairie du Rocher IL. Also the last name of Boisron spelled/mispelled many ways. After doing some Quebec research, I think her name could have been Bosseron. She was born in 1703. She was probably married before 1733. I have never done any research for Prairie Du Rocher, so I am new to what is available or where to find information. Are there any books etc for early marriages, births or baptisms for Prairie Du Rocher? thank you Pat