Here’s David and Angie Bowie taking their then 3-week-old baby Zowie out for a walk in June of 1971. Their son’s birth (and a Neil Young album) inspired the song “Kooks” on Hunky Dory.

Zowie Bowie later reverted to his birth name of Duncan Jones and is today a successful film and advertising director. He’s active in raising awareness for early breast cancer screening along with his wife, Rodene Ronquillo.
 

 
A BBC radio recording of “Kooks” from 1971:
 

 
Via Retronaut