Alexandra Hauka Nitta, usually referred to as "Sandra" or "Sandy" is an American former competition swimmer who represented the United States in the 100-meter breaststroke as a 15-year-old at the 1964 Summer Olympics in Tokyo, Japan. Highly instrumental in the development and advancement of women's Water Polo in America, she had a forty-year career as a water polo coach, and administrator with an induction into the USA Water Polo Hall of Fame in 1998. In her longest coaching assignments, she was the US Women’s National Team Water Polo coach from 1980-1994, and coached Team Vegas/Henderson from 1994-99 and from 2000-2014, later serving as a Director.

Jeanne Courtney Hallock, also known by her married name Jeanne Craig, is an American former competition swimmer who was voted to the AAU All America team twice. Serving as the U.S. team Co-Captain, she swam in the preliminary heats of the gold medal winning women's 4×100-meter freestyle relay in the 1964 Tokyo Olympics, though she did receive a medal as she did not swim in the finals. She also swam in the preliminaries of the 100-meter freestyle, her signature event, but did not make the finals.