Military Wiki

Flag of the Knights Templar.

A military order is any one of a variety of Christian societies of knights that were founded from the Middle Ages onwards for the purpose of crusading – propagating or defending the faith (originally Catholic, and after the Reformation sometimes Protestant), either in the Holy Land or against Islam (as, for example, during the Reconquista) or pagans (mainly in the Baltic region) in Europe. Many orders have, since the end of the Crusades and the Ottoman incursions, become secularized, and are usually represented by Roman Catholic ceremonial, missionary and charitable organizations in modern times.


Catholic military orders appeared following the First Crusade in response to the Islamic conquest of the former Byzantine Christian Holy Land.[1] The foundation of the Templars in 1118 provided the first in a series of tightly organized military forces which protected the Christian lands in Outremer, as well as fighting invading Muslims in the Iberian Peninsula as well as Muslim invaders and pagan tribes in Eastern Europe.

The first secularized order was the Order of Saint George founded in 1326 by the King Charles I of Hungary, on which he made all the nobles of the Kingdom to swear loyalty to his persona. The next secular order which is known to appear was the Order of the "Knights of the Band", founded by the King Alfonso XI of Castile in 1332. Both orders existed only for about a century.[2]

Purpose and function

The principal feature of the military order is the combination of military and religious ways of life. Some of them, like the Knights of St John and the Knights of Saint Thomas, also cared for the sick and poor. However, they were not purely male institutions, as nuns could attach themselves as convents of the orders. One significant feature of the military orders is that clerical brothers could be, and indeed often were, subordinate to non-ordained brethren.

In 1818 Joseph von Hammer compared the Catholic military orders, in particular the Templars, with certain Islamic models such as the Shiite sect of Assassins. In 1820 José Antonio Conde had suggested they were modeled on the ribat, a fortified religious institution which brought together a religious way of life with fighting the enemies of Islam. However popular such views may have become, others have criticized this view suggesting there were no such ribats around the Outremer until after the military orders had been founded. Yet the innovation of the role and function of the military orders has sometimes been obscured by the concentration on their military exploits in Syria, the Holy Land, Prussia, and Livonia. In fact they had extensive holdings and staff throughout Western Europe. The majority were laymen. They provided a conduit for cultural and technical innovation, for example the introduction of fulling into England by the Knights of St John, or the banking facilities of the Templars.

Because of the necessity to have a standing army, the military orders were created, being adopted as the fourth monastic vow.

List of military orders

14th century seal of the Teutonic Knights

This list is intended to be comprehensive. The orders are listed chronologically according to their dates of foundation and extinction (in parentheses), which are sometimes approximate, and may in significance vary from case to case, the foundation of an order, its ecclesiastical approval, and its militarisation occurring at times on different dates.

Other uses

It is possible for a non-crusading order to be founded explicitly as a military order. This is the case of the Orden Militar de la Constancia ('the Military Order of Loyalty'), founded on August 18, 1946, by the authorities in the Spanish protectorate within Morocco. Awarded to both Spanish and Moroccan military officers and men, the single-class order was abolished in 1956.

It was in the military orders, where the perfect fusion of the religious and the military spirit was realized, that chivalry reached its apogee. It was at this apogee that the secular brotherhood was created.

The Dutch Military Order of William and the Austrian Military Order of Maria Theresa are not military orders although they use that name. They are Orders of Merit, not societies of knights or warrior-monks like the original military orders.

Some self-styled orders claim to be military orders.

See also


  1. Knights Templar, FAQ, Grand Encampment of Knights Templar.
  2. The New Cambridge Medieval History, vol. 6: c. 1300 - c. 1415, Michael Jones (ed.) (Cambridge, 1998), p. 209.
  3. "Equestrian Order of the Holy Sepulchre of Jerusalem". Retrieved 24 January 2015. 

Further reading

  • Forey, Alan John. The Military Orders: From the Twelfth to the Early Fourteenth Centuries. Basingstoke: Macmillan Education, 1992.
  • "Military Orders" in Catholic Encyclopedia
  • Nicholas Edward Morton, The Teutonic Knights in the Holy Land 1190-1291, Woodbridge: Boydell Press, 2009

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