Hello. I am researching the Johnson surname in Jefferson Twp. Madison County, OH. William Johnson arrived in Jefferson Twp. about 1803. He was married with two children. He and his wife had more children after they arrived in Madison County. I don't know his wife's name. They were married in PA so it is possible his wife came from PA. His children were: Hannah, Sarah, Robert, William, Patrick, David and Henry to name a few. He and his wife moved to Franklin County, OH. about 1842. He died in 1843 and his wife died in 1845. Is anyone out there researching this family in Jefferson Twp. ?? I would really like to hear from you. Thanks so much. Janis Foley [email protected]