_Winthrop_and_Alice_Marble_from_1937.jpg)
Katherine or Kathrine "Kay" Winthrop McKean (July 17, 1914 – February 12, 1997)[1] was a top-ranked American tennis player, who, in 1936 at Wimbledon, played doubles with Alice Marble. She was active from 1931 to 1957.
Katherine or Kathrine "Kay" Winthrop McKean (July 17, 1914 – February 12, 1997)[1] was a top-ranked American tennis player, who, in 1936 at Wimbledon, played doubles with Alice Marble. She was active from 1931 to 1957.