I just stumbled in to this forum and found a connection on my first try. I have a grat deal of info on the lacours in avoyelles parish. It mostly comes from a three part series on the LaCours done by The Avoyelles Journal in June of 1980. I'm not sure what info anyone has and i dont want to cover what already has been, but I can tell you that according to the article Cyprien II was also called Colin and has almost all dates for all births deaths and marriages. Would be glad to help anyone, but use my email as i will respond quicker.