About Marilyn Bell
Marilyn Grace Bell Di Lascio is a Canadian retired long distance swimmer. She was the first person to swim across Lake Ontario and later swam the English Channel and Strait of Juan de Fuca. Bell first took up swimming lessons in 1946 at Oakwood Pool, joining the Dolphinette Club coached by Alex Duff. In 1947, Bell entered her first long-distance race: a one-mile swim at the Canadian National Exhibition (CNE) in Lake Ontario. It was at that first race that Bell first met her future coach Gus Ryder, who was coach of the Lakeshore Swimming Club.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.