Citation: Tallentine served as quarter gunner on board the U.S.S. Tacony during the taking of Plymouth, N.C., 31 October 1864. Carrying out his duties faithfully during the capture of Plymouth, Tallentine distinguished himself by a display of coolness when he participated in landing and spiking a 9-inch gun while under devastating fire from enemy musketry. Tallentine later gave his life while courageously engaged in storming Fort Fisher, 15 January 1865. He stood just 5'2" with blue eyes and brown hair with a light complexion. He died during the Second Battle of Fort Fisher, the Lieutenant Commander of the USS Tacony, W. T. Truxtun, wrote in his report of the battle to the United States Secretary of the Navy, Gideon Welles, that Tallentine "...ever foremost in the discharge of his duties, reached the top of the parapet, under a murderous fire, only to fall inside the fortifications, giving a valuable life to his country."