Harry Nilsson to Barbara Bach in 9 Steps
- Harry Nilsson wrote The Story Of Rock And Roll
- The Story Of Rock And Roll was recorded by David Cassidy
- David Cassidy recorded The Puppy Song
- The Puppy Song by Mary Hopkin was produced by Paul McCartney
- Paul McCartney wrote Blackbird
- Blackbird was written by John Lennon
- John Lennon sang Only You
- Only You features drums played by Ringo Starr
- Ringo Starr married Barbara Bach