May I suggest you do a little family research and then you may be able to nail down who is whom.
It is very possible that many of these men are related and are your kin. Until you do a little work, you will never know. Ask your noisy aunt or perhaps a cousin who was so boring to listen to about the family. You will be amazed at what that little lady knows.
Try the Mormon Family Library nearest you and go from there. They will be kind and helpful people.
You will be amazed at what you learn about your own kin. If you are living in this day and time, you need to understand you descend from survivors who had the character to pick up the pieces and go on.
Good luck with your search.
Linda T. Acrey
descendant of some tough CSA folks