Harry S. Coughlin, III, of Upper Darby, passed away in his home on Sunday, April 26, 2015. He was 56 years old. Harry was very proud of his service in the United States Navy. He was released from active duty as a boiler technician and transferred to the Naval Reserve where he served until his retirement. Harry is survived by his brother David (Vicki) Coughlin, of West Virginia; sister Jacquelyn Coughlin, of Morton; two nephews Sean Coughlin, Jr. and Matthew Coughlin; three nieces Elizabeth Coughlin, Anastasia Bobon, and Sandra Dewees; and his companion Nancy Devinney. Harry is predeceased by his parents Harry S., Jr. and Jane Rosemary (Phillippe) Coughlin and brother Sean Coughlin. A graveside service and interment will be held in Montrose Cemetery, 8504 West Chester Pike, Upper Darby, PA 19082 on Monday, May 4, 2015 at 2:00 PM. Arrangements are by The Oliver H. Bair Funeral Home. (610) 449-8585.