John Champe was born in what was soon to become Loudoun in the year 1752. Little or nothing is known of his boyhood. His family was too humble and his early life too obscure to have challenged the pen of his scattered neighbors. When the American Colonies revolted against the mother country, he at once enlisted in Virginia's forces and in 1780 was serving as a dragoon in Light Horse Harry Lee's cavalry Legion in which he had by sheer merit attained the rank of sergeant major and, through the esteem he had earned, was in line for promotion to a commission. The morale of the American Army had been profoundly shaken by Arnold's recent treason and escape; the courageous but unfortunate young British officer Andrè was a prisoner in Washington's hands as a result of his part in the affair and Washington was deeply troubled lest the treason which had corrupted Arnold had spread its vicious poison elsewhere among his soldiers. Henry Lee of Virginia, famous enough in his own right but also destined to be known as the father of General Robert E. Lee as well, was afterward, in the War of 1812, commissioned a major general; but then, as a cavalry major of twenty-three in command of an independent partisan corps of Dragoons, had already achieved his magnificent capture of the British-held fort at Paulus Hook and for that and many another daring exploit enjoyed no small military distinction. At the time our story opens, Lee and his corps were with Washington along the Hudson River. Many years later he was to write his famous _Memoirs of the War in the Southern Department of the United States_,[116] an important source-book of American history. It is to this work that we are principally indebted for our knowledge of Champe's exploit and from it I shall quote largely the story, condensing but the less essential parts. Only thus can be taken the true measure of Champe's heroism, now too generally forgotten in Loudoun. [116] Quotations are from the 2nd edition published in 1827 in Washington by Peter Force. There had fallen into Washington's hands certain anonymous papers which appeared to involve other of his soldiers in treason, and particularly one of his generals.[117] He had sent for Lee and handed him the papers. Lee studied them carefully and when asked his counsel, said he thought they represented a contrivance of Sir Henry Clinton, the British commander-in-chief, to destroy confidence between Washington and his men and purposely had been permitted by the British to fall into Washington's hands. Washington rejoined that the idea was plausible and had already occurred to him; but the danger involved in the possible defection of one of his highest officers was so great that the truth must be ascertained at once. [117] Supposed to have been General Gates.