The original now belongs to my son, Matt. On the back it says: "Joseph Dumas of Huntingdon, Quebec, who lived to be 106 years old. Picture acquired (by Leonard Dumas) from Buddy Flynn in 1971." Now it looks like Mose Dumas gave it to his daughter, Laura Dumas Crippen, who in turn gave it to her daughter, Carolyne "Buddy" Flynn, who is Anne Phillips' mother.      I don't believe there is a way to absolutely authenticate this photo. I'm willing to accept it on faith, and label it "believed to be Joseph Dumas, father of Mose Dumas."