I have no other information about this F.M. Moore family (yet!) that can help me identify them. (I am trying to find out if his name is "Francis Marion Moore" - if it is - he is probably a gguncle - and I can then tie him into a larger tree).

It may be the "Mary Jane Moore" in your picture is, indeed, this "Mary" - and maybe those two cousins are her children. -- I am hoping someone else out there can provide more information on this "F.M. Moore." -- Guess we will wait and see! Thanks for answering.