Hi!!!I have been lookind for a Wm MCkEE Living in Ohio Jefferson County in the 1830 Census list him and his wife as 20 to 30 years of age two males one 10 to 15 and the other 0 to 5 This youngest schould be Alfred McKee living in Jackson County town of Leo. Alfred md. Nancy Ann Swaney in 1849 in Jackson co. on his Pension records he states he was born in Jefferson Co. Ohio. DiD your William Live in Warren TWP. Jefferson Co. in 1830. There is another William on the 1850 cesus but He cant be the same one to young. My E-Mail adress is email@example.comThanks for your Time!!!