About Ellen Stewart
Ellen Stewart was an American theatre director and producer and the founder of La MaMa Experimental Theatre Club. During the 1950s, she worked as a fashion designer for Saks Fifth Avenue, Bergdorf Goodman, Lord & Taylor, and Henri Bendel. In 1961, Stewart founded Café La MaMa together with Paul Foster and others. La MaMa was created as a space for playwrights to experiment with their new work without the influence of critics or commercial interests. Stewart had no background in theatre, yet she became a key figure in the beginnings of the Off-Off-Broadway movement.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.