Dianna L. Grissom (nee Calloway) age 64 of Dunnellon, FL and formerly of Union Twp., died March 13, 2019. She was the beloved wife of Allen G. Grissom, devoted mother of David Johnson, Michael (Deanna) Johnson, and Sara (Jeff) Long, loving grandmother of Michael, Christian, Neal, Miranda, and Kelly Johnson and Dexter and Oscar Long, caring great-grandmother of Waylon and Aiden, and dear sister of Donna Byrd and Danny Calloway. Dianna was a loving wife and a wonderful mother and grandmother who dearly loved her family.. Funeral service at T.P. White & Sons Funeral Home, 2050 Beechmont Ave., Mt. Washington, on Friday, March 22nd at 1 pm. Friends may visit at the funeral home on Friday from 11 am to 1 pm. If desired, memorials may be directed to the Ovarian Cancer Alliance of Greater Cincinnati, P.O. Box 42277, Cincinnati, Oh. 45242