GANNON, Brian Joseph, age 56 of Dayton, passed away on Tuesday, June 26, 2018. He is preceded in death by his mother Beverly J. Gannon. He is survived by his wife of 19 years Tammy Hughes Gannon, daughter Monica J. Gannon, father John W. Gannon, sisters Kathleen (Michael) Koernke and Patricia Lavy, brother Timothy (Diana) Gannon, and numerous aunts, uncles, cousins, sisters-in-law, and brothers-in-law. Brian was a graduate of Greenville High School. Funeral services will be held at 10 a.m. on Saturday, July 7, 2018 at the Tobias Funeral Home – Beavercreek Chapel, 3970 Dayton-Xenia Rd. at Grange Hall Rd. with interment to follow in Calvary Cemetery. The family will receive friends at the funeral home from 5 p.m. – 7 p.m. on Friday, July 6. In lieu of flowers memorial contributions may be made to Carroll High School. www.tobiasfuneralhome.com.