Geoffroi de Charny (c. 1300 – 19 September 1356) was a French knight and author of at least three works on chivalry. He was born around 1300. His father, Jean de Charny was the Lord of Lirey in Burgundy and his mother was Margaret de Joinville. His grandfather on his mother's side, Jean de Joinville, was a close friend of King Louis IX and author of his biography. Geoffroi was a knight in the service of King Jean II of France and a founding member of the Order of the Star, an order of chivalry founded on 6 November 1351 by Jean II of France similar to the Order of the Garter (1347) by Edward III of England. He was also the carrier of the Oriflamme, the standard of the crown of France, an immensely privileged, not to mention dangerous, honour, as it made the holder a key target of enemy for