Henry of Almain was the song of one of the wealthiest men in Europe who joined what?
Richard, 1st Earl of Cornwall Richard (5 January 1209 – 2 April 1272), second son of John, King of England, was the nominal Count of Poitou (1225-1243), Earl of Cornwall (from 1225) and King of Germany (from 1257). He was one of the wealthiest men in Europe and joined the Barons' Crusade, where he achieved success as a negotiator for the release of prisoners and assisted with the building of the citadel in Ascalon.
Jean de Joinville Jean de Joinville (c. May 1, 1224 – 24 December 1317) was one of the great chroniclers of medieval France. He is most famous for writing the "Life of Saint Louis", a biography of Louis IX of France that chronicled the Seventh Crusade.