Roxie Roker

Roxie Albertha Roker (August 28, 1929 – December 2, 1995) was an American actress who portrayed Helen Willis on the CBS sitcom The Jeffersons (1975–1985), half of the first interracial couple to be shown on regular prime time television. Roker was the mother of rock musician Lenny Kravitz and the grandmother of actress Zoë Kravitz. – Wikipedia