Don Schollander
Donald Arthur Schollander (born April 30, 1946) is an American former Olympic swimmer. He has won five gold medals at the Olympics, and has had four world records in swimming events. He went to the Olympics in 1964 and 1968. He won four gold medals at the 1964 Olympics in Tokyo, Japan. This made him the person who won the most gold medals at the 1964 Olympics.