Creator
Carmine Infantino, John Broome, John Ostrnder
  
Bill Finger, Bob Kane
  
In Comics
The Flash #117 - Here Comes Captain Boomerang! / The Mad-cap Inventors of Central City!
  
Detective Comics #27 (May 1939)
  
Base
Not Available
  
Batcave, Stately Wayne Manor, Gotham City; Hall of Justice, Justice League Watchtower
  
Relatives
Not Available
  
Damian Wayne (son), Dick Grayson (adopted son), Tim Drake (adopted son), Jason Todd (adopted son), Cassandra Cain (adopted ward) Martha Wayne (mother, deceased), Thomas Wayne (father, deceased), Alfred Pennyworth (former guardian), Roderick Kane (grandfather, deceased), Elizabeth Kane (grandmother, deceased), Nathan Kane (uncle, deceased), Simon Hurt (ancestor), Wayne Family