It is really nice to hear from a cousin. I am sending you the gedcom file I have of the floyd family. As you'll see when you take a look at it, your great grandfather and my grandfather were brothers. I will see what other information I can get from my father. I am thinking that between my father and your Great Aunt Ruth Hannah, we should be able to get something more that we can follow up on. About the only thing I can find is that William H. Floyd was living in Pocahontas Co., VA in 1848. I can't seem to find out where he was living before that though.
I am also trying to put together a personal history from my father. He is 88 years old now and has forgotten many of the things he told me when I was younger about the family.
I am 39 years old and have one son. I am currently living in Prescott Valley, AZ. I will hopefully be able to take a trip to WV in the near future to be able to see where things are that my dad has told me about and see where our family was raised.
So, where do you live? I have sent this to the email address you have on here... my email is email@example.com. Email me and I will send you the gedcom file I have.