Mary Littleton is a Republican and freshman member of the 108th General Assembly. She sits on the House Health Committee, the House Health Subcommittee, and the House Transportation Committee. She was vice-chair of the Tennessee GOP State Executive Committee and the 2001 Statesman of the Year. She is actively involved with the 23rd District Judicial Child Advocacy Board, Dickson County Cancer Board, Dickson County Relay for Life, Dickson County Zoning and Planning Board, Dickson County Sanitation Board, Dickson High Noon Rotary, and a member of the Cheatham County Chamber of Commerce and the Dickson County Chamber of Commerce.
Mary is the mother of four children, grandmother of four grandchildren, and member of the Church of Christ.