Mark Tewksbury

Mark Roger Tewksbury, (born February 7, 1968) is a Canadian former competitive swimmer. He is best known for winning the gold medal in the 100-metre backstroke at the 1992 Summer Olympics. He also hosted the first season of ''How It's Made'', a Canadian documentary series, in 2001.

Tewksbury was awarded the Meritorious Service Medal (Civil Division) in 1993 for being a "motivational speaker and a gifted athlete." Provided by Wikipedia