Bitzer, Ruth M., 74, a resident of Heartland of Centerville since 2006, passed away Thursday, April 4, 2013 at Hospice of Dayton. She is preceded in death by her parents Guy and Bessie Hill, granddaughter Angela Campbell. She is survived by her son Richard (Joan) Bitzer of Centerville; daughter De’Neen (Craig) DeWitt of Florida; sisters Janet (Gordon) Woodworth of Tipp City, Hazel Atkinson of Dayton, Donna Fruhwirth-West of Beavercreek, Patty (Randy) Howson of Dayton; brothers David (Linda) Hill of AZ, Virgil (Darlene Madden) Hill of Batavia; grandchildren April (Tony) Florida, Ashley Campbell, Jessica DeWitt; great grandchildren Austin and Ashton; numerous nieces, nephews and friends. Ruth enjoyed playing bingo and working crossword puzzles. Interment of Cremains will be held at 12:00 p.m. on Thursday, April 11, 2013, at Willow View Cemetery, 2500 Neff Road, Dayton, OH. Contributions may be made to The Special Olympics or the Greater Cincinnati Down Syndrome Assoc. or National Association of the Deaf. Online condolences may be sent to www.tobiasfuneralhome.com.