Alter Ego
Randolph William Dibny
  
Thomas Wayne, Jr.
  
Alias
Ductile, Detective Elongated Man, Ralph Dibny, Randolph, William Dibny, Strechable Sleuth, Big Shot, Damon Wells
  
Thomas Wayne, Sr. (Father; current Gotham City Police Commissioner); Martha Wayne (Mother; deceased); Bruce Wayne (brother; deceased)