Complex sentence: Demara had various friendships with a wide variety of notable people during his life, including a close relationship with actor Steve McQueen, to whom Demara delivered last rites in November 1980.
Split into simpler sentences: Demara had various friendships with a wide variety of notable people during his life. This included a close relationship with actor Steve McQueen, to whom Demara delivered last rites in November 1980.