In Comics
Crisis on Infinite Earths #4 (July, 1985)
Detective Comics #27 (May 1939)
Base
Qward, Antimatter Universe
Batcave, Stately Wayne Manor, Gotham City; Hall of Justice, Justice League Watchtower
Relatives
Monitor ("brother"), The Monitors
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