DELMAR - David Michael Castle died Sunday, Aug. 14, 2016, at his home with his wife of 31 years by his side. Born in Barbourville, Ky., he was a son of the late Butler and Elsie Burgess Castle. He served his country in the U.S. Air Force from 1957 to 1963. He attended Parkway Church of God in Salisbury for several years. He was a skilled HVAC mechanic and for several years he was the owner and operator of Castle Refrigeration in Dover. He also worked at ILC in Dover at Holiday Inn in Dover, Salisbury and Pocomoke City, and retired in 1997 from Sanofi Inc. in Berlin. He is survived by his wife, Jane Smith Castle; his son, Dale Castle; his daughters, Ann Castle and Karen Trexler; his stepson, Paul D. White; eight grandchildren; and five great-grandchildren. In addition to his parents, he was preceded in death by a granddaughter; a sister, Lorene Baird; and two brothers, Burchel and Bill Castle. A visitation for family and friends was held on Friday, Aug. 19, 2016, at Short Funeral Home, 13 E. Grove Street in Delmar. Interment was at Downings Cemetery in Oak Hall, Va.