David Terrell Singleton (b. 1831) was the son of Dr. Joseph Singleton, Director of the U.S. Mint at Dahlonega, Georgia. He entered the freshman class at the University of Georgia in 1848 and was a member of the Demosthenian society, although he left the University after his junior year. He married Rebecca Louisa Griggs in 1854 and was a farmer by profession. "David Terrell Singleton." Centennial Alumni Catalog. http://dlg.galib.uga.edu/centennialcatalog/s.html (Retrieved November 21, 2008)
From the description of D.T. Singleton report cards, University of Georgia, 1849. (University of Georgia). WorldCat record id: 276306629