Lowell Thomas Costello, 51, resident of Dayton, died May 10, 2009. He was born Dec. 8, 1957 to Lowell Dean and Patricia Catherine (Lee) Costello in New York, N.Y. Among his survivors are his parents of Dayton and cousin Tom Costello of Long Beach, Calif. Autumn Funerals & Cremations is in charge of arrangements.