Marla Gibbs: Marla Gibbs. Actress: The Jeffersons. Armed with an acid dry wit and a full arsenal of sarcasm and sass, African-American character comedienne Marla Gibbs showed up on 1970s television with a bang in middle age (44). Landing the feisty maid role on the popular ground-breaking CBS sitcom The Jeffersons (1975), eventually led to her very own sitcom 227 (1985) a decade later and international celebrity. A divorced mother with three...