Hello, Your John and my 3rd g-grandfather,Francis Floyd, are near the same age. To date I don't have a brother for Francis named John. Francis did have a twin brother named Basil. They lived in what is now Davidson Co. NC. and my 3rd great grandfather came to Indiana with the Motsinger family about 1820. Francis and Basil's father was named John Floyd I have no dates for his birth or death. The only reference I have to him is in his father Francis Floyd's will. We think that John may have died in Ill. in the early 1800's. Sorry I couldn't have been more help.Good luck in your research and please keep in touch. Tom Alexander Greenville Indiana.