Complex sentence: Eden Hartford (April 10,1930 in Utah-December 15,1983, Los Angeles, California) was a movie actress, the sister of actress Dee Hartford, and was married to Groucho Marx from 1954 to 1969.
Split into simpler sentences: Eden Hartford (April 10,1930-December 15,1983) was an American film actress. She was married to Groucho Marx from 1954 to 1969.