Frederick Bishir appears on the tax lists for Warren Co., Ohio with the other Bishirs. Frederick also appears in the 1830 census for Warren Co., Ohio with a much younger wife and four daughters. He is between 60 and 70 at that time, so perhaps he was Christopher Sr’s brother. We can’t find him in 1840, so he may have died and his wife remarried. There is also Frederick Bisher in Lancaster, Pa in the 1810 census.