Major Dade Command Monuments Marker, St Augustine, FL. This marker is located at the St. Augustine National Cemetery, in St Augustine, Florida. The text on the marker reads as : On December 28, 1835, during the Second Seminole War, a column of 108 U.S. Army soldiers dispatched from Fort Brooke (Tampa) to relieve the detachment at Fort King (Ocala) was surprised by a strong force of Seminole Indians near Bushnell in Sumter County. Except for three soldiers and an interpreter, the entire column of 108 men, led by Major Francis Langhorne Dade, perished in battle that day. On August 15, 1842, Dade and his command, as well as other casualties of the war, were re-interred here under three coquina stone pyramids in a ceremony marking the end of ...