Champ de Mars  
James Armistead worked under this man as a spy, eventually adopting his last name. He became one of the wealthiest teenagers in his country by marrying the 14-year-old Adrienne de Noailles  (no-EYE) . Later, he foiled a counter-revolutionary plot led by four hundred noblemen known as the Day of Daggers. He was awarded a government grant of 200,000 dollars during an enormously popular reunion tour in 1824. This head of the National Guard ordered troops to fire on protesters at the (*)  Champ de Mars  (shom duh MARCE) . He modeled the first drafts of the Declaration of the Rights of Man and of the Citizen on another man's Virginia Declaration of Rights and was wounded in the leg at the Battle of Brandywine. For 10 points, name this French nobleman who served under George Washington in the Revolutionary War.
James Armistead worked under this man as a spy, eventually adopting his last name.
Marquis de  Lafayette  [or Marie-Joseph Paul Yves Roch Gilbert du Motier de Lafayette, Marquis de Lafayette ] 