Katharine Houghton

Katharine Houghton
Houghton as a guest star on Judd, for the Defense, 1968
Born	Katharine Houghton Grant (1945-03-10) March 10, 1945 (age 79) Hartford, Connecticut, U.S.
Alma mater	Sarah Lawrence College
Occupation(s)	Actress, playwright
Years active	1965–present
Spouse	Ken Jenkins ​ (m. 1970)​ [1]
Parent(s)	Ellsworth Grant Marion Hepburn
Relatives	Katharine Martha Houghton Hepburn (grandmother) Katharine Hepburn (aunt) Schuyler Grant (niece)
Family	Houghton

Katharine Houghton (born Katharine Houghton Grant; March 10, 1945) is an American actress and playwright. She portrayed Joanna "Joey" Drayton, a white woman who brings home her black fiancé to meet her parents, in the 1967 film Guess Who's Coming to Dinner. Katharine Hepburn, who played the mother of Houghton's character in the film, was Houghton's aunt. She is also known for her role as Kanna, the grandmother of Katara and Sokka in the film The Last Airbender (2010).