Who dated Susan Anspach?

Susan Florence Anspach (ONS-bok ; November 23, 1942 – April 2, 2018) was an American stage, film and television actress who had roles in films during the 1970s and 1980s such as Five Easy Pieces (1970), Play It Again, Sam (1972), Blume in Love (1973), Montenegro (1981), Blue Monkey (1987), and Blood Red (1989).