My mother was Beverly Mary Magdaline Cadieux (Davis), B. 1921 D. 1997.She had a brother, Paul David Cadieux, B. 1925 or 6 D. 1983. Both were born in Grosse Pointe, MI.Their parents were Lester Silas Cadieux, b. 1888-1890 d. 1955 and Margaret Cadieux (Walsh) b. 1890-1 d. 1973. I would have to look at my notes to go back further, as I have just recently started researching this line.I have a gap in my research between the American Revolution and the Mexican War.I do have a few letters written by some of the Cadieux's from the field during the Civil War (David, Isadore, et al). If this is the line you are interested in, drop me a line.I'd be appreciative if you had any info from the early 1800's.