Complete unknowns - Do you know who these people are?

Here are some more pictures of people who are completely unknown to me. Any help identifying them would be very much appreciated. These were all inside my Catudal photo albums handed down to me. They may or may not be of Catudals but one thing is sure, they had to have had some meaning to my Catudal family to have made it into our photo albums. Please click to enlarge

Anne-Marie St-Jean has identified the fella in the middle as being Donat Catudal (1919-1997). If you check out my blog entry for 3 April 2011 you can see a side-by-side comparison. Thank you Anne-Marie.