Prince Charles was the first royal baby born at Buckingham Palace in the 20th century. Prince Charles wearing a crown and a blue and ermine cape as he is invested as the Prince of Wales, with Queen Elizabeth II at Caernarvon Castle, Wales, July 1, 1969. There's a chance Prince Charles could change his name if and when he takes the throne. Prince Charles sits with Tricia Nixon during a baseball game at RFK Stadium while on a trip to Washington, D.C. in July 1970. Prince Charles and Sarah Spencer (right, facing camera) on the sidelines after he played in an international polo match, July 1977.