In 1968 the Prince graduated college, becoming the first heir to the British throne to graduate college. Later that year he was formally invested as Prince of Wales, a title he received in 1957. He dated many women, two of whom are Camilla Shand (later known as Camilla Parker-Bowles), and Sarah Spencer, the sister of his future wife. His first military services appointment was in 1969. He currently holds the rank of captain in the Royal Navy and group captain in the Royal Air Force. His favorite food is scrambled eggs and he likes to drink whiskey. He enjoys going to Scotland, UK; Klosters, Switzerland; and the Eleuthra in the Caribbean. He enjoys hunting, shooting, fishing, polo, skiing, painting, writing and reading. In 2003 Charles and Camilla moved into the Palace that once belonged to his grandmother. They were to be married on April 8, 2005 but because of the funeral of Pope John Paul II they were married the next day instead. Shortly after their marriage they made a journey to the U.S. and have since lived relatively quietly in England.