Orders of knighthood

Chivalric Orders were created by European monarchs after the failure of the Crusades. The memory of the crusading military orders became idealized and romanticized, resulting in the late medieval notion of chivalry, and is reflected in the Arthurian romances of the time.
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For other uses, see Knight (disambiguation) or Knights (disambiguation). Knight is the English term for a social position originating in the Middle Ages. In the Commonwealth of Nations, knighthood is a non-heritable form of gentility, but is not nobility. In the High and Late Middle Ages, the principal duty of a knight was to fight as, and lead, heavy cavalry (see serjeanty); more recently, in the United Kingdom, knighthood has become a symbolic title of honour given to a more diverse class of people, from mountain climber Edmund Hillary to musician Paul McCartney. By extension, "knight" is also used as a translation of the names of other honourable estates connected with horsemanship, especially from classical antiquity.
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Military orders of knights based on the monastic model, contrasted with the secular groups of knights whose membership stemmed either from a monarch or from a company of knights banding together for common purpose.
- Knights Templar 
- Knights of the Order of Saint John the Hospitaller .
- Teutonic Knights