Marianne Illing (born December 2, 1974 in Ottawa, Ontario) is a Canadian water polo player. Illing is a graduate of Carleton University. She was a member of the Canadian women's Olympic water polo team in Athens, 2004. She was part of the 4th place women's water polo team at the 2003 World Championships in Barcelona, Spain. References 1974 births Living people Canadian female water polo players Water polo players at the 2004 Summer Olympics Olympic water polo players of Canada Carleton University alumni Sportspeople from Ottawa Pan American Games silver medalists for Canada Pan American Games medalists in water polo Water polo players at the 2003 Pan American Games Medalists at the 2003 Pan American Games