Katharine Hepburn

Katharine Hepburn, born on May 12, 1907, in Hartford, Connecticut, was an indomitable American stage and film actress.

- American Actress

Katharine Ross

Katharine Juliet Ross was born on January 29, 1940, in Los Angeles, California, to Katharine Elizabeth Washburn and Dudley Tyng Ross.

- American Retired Actress

Katharine McPhee

- American actress and singer