Commander, or Knight Commander, is a title of honor prevalent in chivalric orders and fraternal orders.
Insignia of the rank of Commander in the Legion of Honor
The Teutonic Order is a Catholic religious institution founded as a military society c. 1190 in Acre, Kingdom of Jerusalem. The Order of Brothers of the German House of Saint Mary in Jerusalem was for
Commander (order)
…the military rank of Commander is Comandante. In German, Komtur (derived from Latin: commendator) was a rank within military orders, especially the Teutonic Knights. In the State of the Teutonic Order, the Komtur was the commander of a basic administrative division called Kommende (also Komturei). A Komtur was…
The Order's Marienburg Castle, Monastic state of the Teutonic Knights, now Malbork, Poland
Hermann von Salza, the fourth Grand Master of the Teutonic Knights (1209–1239)
Tannhäuser in the habit of the Teutonic Knights, from the Codex Manesse
Frederick II allows the order to invade Prussia, by P. Janssen