Is This Henry Clay McCollum the same person that was married to Mary Longstreet Lyles, daughter of Dr. William Durham and Mary Bibb Lyles of Macon, MS.? Mary L. Lyles died about 1870 or before. I believe that Henry Clay may have sometimes been listed as Collum without the "Mc". What do you think? On one of the census records(1880) he is listed as the enumerator and his nameH. C. Cullum. My wife is related to the Lyles.....Dr.W.D.Lyles, father of Mary Longstreet Lyles was my wife's Great Grandfather. Best Regards, Robert Walker Booneville, MS.