Order of the National Hero (Antigua and Barbuda)
The Most Exalted Order of the National Hero is an Antiguan and Barbudan order of chivalry recognising pre-eminently distinguished service to Antigua and Barbuda or to humanity at large. The present Order was established and constituted by the Parliament of Antigua and Barbuda under the National Honours Act 1998. which received Royal Assent from the Governor General of Antigua and Barbuda on 31 December 1998.
Star of a Knight or Dame Companion
Sir is a formal honorific address in English for men, derived from Sire in the High Middle Ages. Both are derived from the old French "Sieur" (Lord), brought to England by the French-speaking Normans, and which now exist in French only as part of "Monsieur", with the equivalent "My Lord" in English. Traditionally, as governed by law and custom, Sir is used for men who are knights and belong to certain orders of chivalry, as well as later applied to baronets and other offices. As the female equivalent for knighthood is damehood, the suo jure female equivalent term is typically Dame. The wife of a knight or baronet tends to be addressed as Lady, although a few exceptions and interchanges of these uses exist.
Sir Thomas Troubridge, 1st Baronet, whose entitlement to use 'Sir' derived from his position as baronet
Emperor Taishō, a Stranger Knight of the Order of the Garter, who, as a foreign national, was not entitled to use the prefix 'Sir' (which as a sovereign monarch he would not have used in any case) but was permitted to post-nominally use KG
Chithira Thirunal Balarama Varma was the last surviving Knight Grand Commander of the Order of the Star of India.