Billie Jean King New York City and Chicago with Kloss, her life partner. 18 finals (12 titles, 6 runner-ups) Singles Billie Jean King Billie Jean King ("née" Moffitt; born November 22, 1943) is an American former World No. 1 professional tennis player. King won 39 Grand Slam titles: 12 in singles, 16 in women's doubles, and 11 in mixed doubles. She won the singles title at the inaugural WTA Tour Championships. She often represented the United States in the Federation Cup and the Wightman Cup. She was a member of the victorious United States team in seven Federation Cups and nine Wightman Cups.
Billie Jean King fall of 1964 and married in Long Beach, California, on September 17, 1965. Billie Jean credited Larry with introducing her to feminism and for pushing her to pursue tennis as a career. Billie Jean later said she "was totally in love with Larry" when they married. By 1968, King realized that she was attracted to women, and in 1971, began an intimate relationship with her secretary, Marilyn Barnett (born Marilyn Kathryn McRae on January 28, 1948). Billie Jean acknowledged the relationship when it became public in a May 1981 "palimony" lawsuit filed by Barnett, making Billie Jean the first prominent