Hi many years ago when I started searching for my history I wanted to find out how many generations may have this disease. It had to come through either Obie Davis Bright or his wife Susan Hammonds family. My dadand his brothers had some form of this when they got older. Some of the sons including my brother also had this. My dad and brother died with no lung capacity and not able to walk , hold pencils etc in hands well. it has been many years since they died. Others showa in their feet. Does any other people with this family connectionnshowany illness like this we can trace back to them.