Turcopole
During the Crusades, turcopoles, turcoples, turcopoli or turcopoliers (from the Greek: Τουρκόπουλοι, "sons of Turks") were mounted archers employed by the Christian states of the Eastern Mediterranean.
The crusaders first came across Turcopoles in the Byzantine army during the First Crusade. They were children of mixed Greek and Turkish parentage, and were at least nominally Christian although they may have been practising Muslims. Some Turcopole units accompanied the First Crusade and then seem to have formed the first Turcopole units in the crusader states.
In the crusader states they were not necessarily Turks or mixed-race soldiers, but many probably were recruited from Christianized Seljuqs, or perhaps from the Eastern Orthodox Christians under crusader rule. In the Holy Land, Turcopoles were more lightly-armoured than knights and were armed with lances and bows to help combat the more mobile Muslim forces. They served as light cavalry: skirmishers, scouts, and mounted archers, and sometimes rode as a second line in a charge, to back up the knights and sergeants. They had lighter, faster horses than the knights or sergeants, and they wore much lighter armour, usually only a quilted aketon and a conical steel helmet. There were Turcopoles in the secular armies but they were also often found in the ranks of the military orders, where they were more likely to be mounted Frankish sergeants. In the military orders, however, they were of a lower status than the sergeants, and were subject to various restrictions, including eating at a separate table from the mounted soldiers.
The Mamluks considered Turcopoles to be traitors and apostates: their policy was to kill all those whom they captured. The Turcopoles who survived the Fall of Acre followed the military orders out of the Holy Land and were established on Cyprus with the Knights Templar and Rhodes and Malta with the Knights Hospitaller. The Teutonic Order also called its own native light cavalry the "Turkopolen".
There is always an appointed Turcopolier in a modern Priory of the Masonic Knights of Malta.