Seddon, Barry L., of St. Charles, Missouri, died on Saturday, May 14, 2011 at the age of 70. Loving husband of Beverly Seddon (nee: Stewart); dear son of the late Earl and Sara Seddon; devoted father of Scott (Laura) Seddon and Devon Seddon; cherished grandfather of Ryne, Daniel and Tannyr; and dear brother of Ted Seddon. Mr. Seddon worked for McDonnell Douglas/Boeing for 33 years before he retired. He was also a longtime member of the First Baptist Church and served as a deacon and selflessly volunteered at the Cystic Fibrosis Foundation. In honor of Barry, memorials may be made to the Cystic Fibrosis Foundation or Build the Walls at First Baptist Church.