I am not sure if you already have the information I have but will be happy to share what I have. My research indicates there were 14 children born of Josephine Saucier and Joseph Dedeaux, one of which was Salvinia "Selena" Dedeaux in 1896. The list of these children include Lucina "Lena", John Nore, Samuel, Martial (Manuel?), Oscar, Lilly "Alida", and Henry to name a few. My information shows Samuel died in 1919.
If this helps and you need more info, send me an e-mail at: Fireyflair@aol.com