titled "Knights Companion" and female members are called "Ladies Companion". Formerly, the Sovereign filled vacancies upon the nomination of the members. Each member would nominate nine candidates, of whom three had to have the rank of earl or higher, three the rank of baron or higher, and three the rank of knight or higher. The Sovereign would choose as many nominees as were necessary to fill any vacancies in the Order. They were not obliged to choose those who received the most nominations. Candidates were last nominated in 1860, and appointments have since been made by the Sovereign acting alone, with no prior nominations. The statutes prescribing the former procedure were not amended, however, until 1953. From the 18th century, the Sovereign made their choices on the advice of the Government. In 1946, with the agreement of Prime Minister Clement Attlee and Leader of the Opposition Winston Churchill, membership of the United Kingdom's highest ranking orders of chivalry (the Order of the Garter, the Order of the Thistle and the dormant Order of St Patrick) became a personal gift of the Sovereign once again. Thus, the Sovereign personally selects Knights and Ladies Companion of the Garter, and need not act on or solicit the advice of the Government. Appointments are typically announced on Saint George's Day (23 April). Supernumerary members The Order includes supernumerary members, who do not count towards the limit of 24 companions. Several supernumerary members, known as "Royal Knights and Ladies of the Garter", belong to the royal family. These titles were introduced in 1786 by King George III so that his many sons would not count towards the limit on the number of companions. He created the statute of supernumerary members in 1805 so that any descendant of King George II could be installed as such a member. In 1831, this statute was extended again to include all descendants of King George I. With the installation of Emperor Alexander I of Russia in 1813, supernumerary membership was extended to foreign monarchs, who are known as "Stranger Knights and Ladies of the Garter". Each such installation originally required the enactment of a statute; however, a 1954 statute authorises the regular admission of Stranger Knights or Ladies without further special enactments. Degradation of members The Sovereign may "degrade" members who have taken up arms against the Sovereign. From the late 15th century, there was a formal ceremony of