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.
Sovereign Military Order of the Temple of Jerusalem
The Sovereign Military Order of the Temple of Jerusalem, (, OSMTH), is a self-styled order and international NGO. OSMTH is often referred to simply as the Knights Templars but asserts no direct lineage to the original Order.