Al Capone to It Came Upon a Midnight Clear in 6 Steps
- Al Capone was born on January 17
- January 17 is the birthday of Anna Martin
- Anna Martin married Harry Nilsson's uncle John Martin
- John Martin was a major musical influence on Harry Nilsson
- Harry Nilsson is a cousin of Doug Hoefer
- Doug Hoefer produced It Came Upon a Midnight Clear