Knights Hospitaller
The Order of Knights of the Hospital of Saint John of Jerusalem (; ), also known as the Order of Saint John, Order of Hospitallers, Knights Hospitaller, Knights Hospitalier or Hospitallers, was a medieval and early modern Catholic military order. It was headquartered in the Kingdom of Jerusalem, on the island of Rhodes, in Malta and St Petersburg.
Knights Templar
Although not prescribed by the Templar Rule, it later became customary for members of the order to wear long and prominent beards. In about 1240, Alberic of Trois-Fontaines described the Templars as an "order of bearded brethren"; while during the interrogations by the papal commissioners in Paris in 1310–1311, out of nearly 230 knights and brothers questioned, 76 are described as wearing a beard, in some cases specified as being "in the style of the Templars", and 133 are said to have shaved off their beards, either in renunciation of the order or because they had hoped to escape detection.