John Forsythe and Mary Elizabeth Niblack were married sometime before 1800. They had at least two daughters Susan and Nancy. Susan married William A. Baugh in 1827 at Madison County, Kentucky. The Baughs and Forsythes later lived in Hendricks County, Indiana, where John made several real estate deals with his son-in-law, William. Mary Elizabeth Niblack Forsythe's grave is in Danville East Cemetery in Hendricks County IN.If you have information, please contact me.