Forum:John Bradford (1745 - 1830)

Hello everyone, I am looking for information on my 5th great grandfather John Bradford (1745 - 1830) born in the Yorkshire area and immigrating to the U.S. in about 1766. Known here in history as "Yorkshire John" He died in Ohio U.S.A. around 1830. I have been unable to trace his family from here in the U.S. If anyone is willing and able to share information on his family lineage I would greatly appreciate it. Thank-You in advance