Mary C. Gregg age 87 of Clarksville, passed away on Thursday May 26, 2016 at Grace Healthcare Center in Clarksville. She was born December 10, 1928 in Old Ripley, IL the daughter of the late Clarence A. Smith and Hattie Brown Smith. She is survived by her son Lewis Gregg of Clarksville; brothers Robert E. Smith, Earl E. Smith, sisters Karen Hayes and Janet Smith. In addition to her parents, she is preceded in death by her husband Ted Gregg, daughters Carolyn Goodwin and Barbara Jean Gregg, as well as brothers Marvin, Norman, and Chuck Smith and a sister Rose Ragsdale. Graveside funeral services will be conducted on Wednesday June 1, 2016 at the Wanda Cemetery in South Roxana, IL at 1:00 P.M. Arrangements are under the care of Gateway Funeral Home and Cremation Center 335 Franklin Street Clarksville, TN 37040 Phone 931-919-2600. Online condolences may be made by going to www.gatewayfh.com.