Edgar Hadfield Hannum passed away peacefully on Sunday, August 26, 2012, at the age of 90 in Sun City Center, Florida, with his wife and daughter at his side. Born in 1921 in Berwyn, Illinois, to Ralph and Libbie Hannum, he was preceded in death by his sister Jeanne Hannum Hansen. Survivors include his wife of 61 years, Lucille Havlik Hannum, his daughter Diane Hannum, his sons Scott (Debi), Ralph, and Doug (Nancy) Hannum, his grandchildren Jeremy, James, Kristen, Nicki, Ford and Mackenzie Hannum, and his great granddaughter Marlee. Edgar worked for International Harvester, and Hercules Engines of Canton, Ohio, where he retired as Vice President of OEM Sales. He was a Dive Bomber Pilot as a Lieutenant in the Navy during World War II. He was a graduate of The University of Illinois with a degree in Mechanical Engineering. Edgar was an avid sailor who loved the water, making sure all his children were proficient swimmers. He was a devoted husband and father and will be missed by all. In lieu of flowers donations can be made to International Essential Tremor Foundation or Life Path Hospice at Sun City Center.