On This Day: Royal History- September 15th
1993: Prince Hans-Adam II of Liechtenstein disbands Parliament
1533: Catherine of Austria, Queen of Poland.
1666: Sophia Dorothea of Celle. She was the wife of George Louis, elector of Hanover, future King George I of Great Britain, and mother of George II. She is best remembered for an alleged affair that led to her being imprisoned in Castle of Ahdeln for the last thirty years of her life.
1864: Prince Sigismund of Prussia. He was the son of Emperor Frederick III of Germany and Victoria, Princess Royal.
1895: Magda Lupescu. She was the wife of King Carol II of Romania
1904: Umberto II of Italy. He was the last king of Italy.
1972: Letizia, Princess of Asturias. She is the wife of Felipe, Prince of Asturias. She is the mother of Infantas Leonor and Sofia of Spain.
1973: Prince Daniel, Duke of Vastergotland. He is the husband of Crown Princess Victoria of Sweden and father of Princess Estelle of Sweden.
1984: Prince Harry of Wales.