David Ingram (dates uncertain) was a 16th-century English sailor and explorer who claimed to have walked across the interior of the North American continent from Mexico to Nova Scotia in 1568. Ingram signed on with English privateer John Hawkins in 1567 to raid and trade along the coasts of Portuguese Africa and Spanish Mexico. In November 1567, he was marooned with some 100 of his shipmates near Tampico on the coast of Mexico, about 200 miles south of the present Texas/Mexico border. Ingram and two dozen of his party struck out northward into the interior to avoid capture by the Spanish, and disappeared off the map. 11 months later, in October 1568, Ingram and two others of his original party were picked up from the coast of Nova Scotia by a French fishing vessel. How they got there is at