Posted on: Venango Co. Pa Query Forum Reply Here: http://cgi.rootsweb.com/~genbbs/genbbs.cgi/USA/Pa/Venango/2661 Surname: Stevenson, Benninghoff ------------------------- I have been researching my family tree and I have a Frederick Stevenson who was born in 1802 in Maryland, and died May 1864 in Shanango Township, Mercer County, Pa. He married Elizabeth Benninghoff. Children of the aboved named were George Washington Stevenson and Frederick Stevenson. One of George's children was Laura Malvina Stevenson, who was my great-great grandmother. She married Mark McClelland Wilson.