I am related to the early Snees of Jefferson Township, Allegheny County, PA. My gr-gr-gr-grandmother was Margaret Snee (b. 1812), her father was John Snee (b. 1793), and her grandfather was Thomas Snee (b. 1760). There was also a John Snee of Pittsburgh (b. circa 1775-d. 1843) who had sons. Have you ever seen the book Our Policeman and Fireman in the Carnegie Library of Pittsburgh. It tells of many of the early policemen of Pittsburgh-your ancestor might be mentioned there.