Sievering, Mark Allen, age 50 of Riverside passed away on Thursday, July 24, 2008. He was born October 30, 1957 in Dayton to the late Margaret Sievering. He is survived by his wife of 23 years, Dawn Sievering; sons, Chris & Brad Sievering; 3 grandchildren; 2 step-grandchildren; and his brother, Phil Sievering. He worked for Ovations at E.J. Nutter Center. Mark was a loving father and husband. Funeral services will be held at 1:30 PM on Wednesday, July 30, 2008 at Newcomer Funeral Home & Crematory, 4104 Needmore Rd., Dayton, Ohio. Interment will follow at Dayton National Cemetery. The family will receive friends at the funeral home on Wednesday from 12 PM until the time of services.