Patrick Aaron Costello, 67, passed away Saturday April 25th, 2026 at his home. Born Nov. 13, 1958 in St. Louis, he was son to Joan (McDonald) Costello and Maurice Costello. Pat was preceded in death by both parents and sister, Marie Schroeder. He married the love of his life, Letha M. Allen, Feb 16, 1985 at the former St. Bernard’s Catholic Church in Wood River, IL, now Holy Angels Catholic Church.