Priory of Sion
The Prieuré de Sion (French pronunciation: [pʁijœʁe də sjɔ̃]), translated as Priory of Sion, was a fraternal organisation founded in France and dissolved in 1956 by hoaxer Pierre Plantard in his failed attempt to create a prestigious neo-chivalric order. In the 1960s, Plantard began claiming that his self-styled order was the latest front for a secret society founded by crusading knight Godfrey of Bouillon, on Mount Zion in the Kingdom of Jerusalem in 1099, under the guise of the historical monastic order of the Abbey of Our Lady of Mount Zion.