I have a Great Aunt Malvina who was the daughter of Francois Xavier LaChapelle who is the brother of Narcisse LaChapelle. This Malvina married Eugene Beauregard....rumor has it that Eugene is the son of General Beauregard of the civil war. My father told me stories of when malvina and Eugene lived with his family in a cabin in the northwest.....any of this ring a bell?