Demis Roussos to A Man and His Castle in 7 Steps
- Demis Roussos was born on June 15
- June 15 is the birthday of Harry Nilsson
- Harry Nilsson wrote Thank Heaven for Kathy
- Thank Heaven for Kathy was written by Scott Turner
- Scott Turner wrote Take This Heart
- Take This Heart was written by John Marascalco
- John Marascalco wrote A Man and His Castle