Gary Warren Parker, 68, of Clarksville, TN passed away at his home on July 25, 2012.. Funeral will be held at 11am Saturday, July 30, 2012 at the Immaculate Conception Catholic Church with Deacon Dominick Azzara officiating. Mr. Parker was born October 10, 1943 in Chicago, IL, the son of the late Warren and Marjorie Parker. Gary was a retired police officer of St. Louis, and a veteran of the United States Air Force. Survivors include his wife, Patricia Ann Parker, his step-sons, Wesley May, Joseph May, and Jonathan May, and step-daughter, Jennifer May , and half-brother Jim Parker, and four grandchildren. McReynolds-Nave & Larson Funeral Home. Online condolences at NaveFuneralHomes.com .