Rex E. Holloway Sr., 76, of Keystone, passed away Saturday morning, July 22, 2023, at the Fort Wayne VA Medical Center. Rex was born in Bluffton on Sept. 21, 1946, to Ivan and Erma (Emley) Holloway Sr. He married Patricia “Pat” Gaskill in Reiffsburg on Oct. 5, 1968; she survives. Rex was a 1966 graduate…