Partridge Family Drama: Susan Dey's David Cassidy Crush Went Unrequited
David Cassidy was a major teen heartthrob for countless American teenage girls. Susan Dey was a beautiful brunette who had the attention of all the teenage boys. The pair were television brother and sister on the hit sitcom The Partridge Family. The show was about a fictional family musical act, but songs by The Partridge Family -- like those of TV-show band The Monkees in the 1960s -- were real-world pop-chart hits.