John Siman, Date of Birth, Place of Birth
TweetJohn Siman
Olympic water polo player
Date of Birth: 07-Oct-1952
Place of Birth: Long Beach, California, United States
Profession: water polo player
Nationality: United States
Zodiac Sign: Libra 
About John Siman
- John O'Connell Siman (born October 7, 1952 in Pasadena, California) is an American former water polo player who competed in the 1984 Summer Olympics.Siman now coaches Buena High School (Ventura, California) varsity swim team.
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