September 27, 1778 saw the bloodiest engagement of the Revolutionary War in Bergen County when a British Column under General Charles Grey attacked the sleeping 3rd Continental Light Dragoons under Lt Colonel Baylor at one o'clock in the morning at houses and barns in what is today River Vale. Historian Ed Moderacki will discuss the events leading up to and after the Baylor Massacre and the discovery of some of the Dragoon remains in 1967.