Superman

Superman may refer to several people:
 * 1) Clark Kent, the original Superman active from before 1938
 * 2) John Henry Irons, who took up the symbol in 1993, later known as Steel
 * 3) Conner Kent, a clone created of the DNA of Lex Luthor and Clark Kent, also active from 1993
 * 4) The Eradicator, who called itself the Last Son of Krypton in 1993
 * 5) Hank Henshaw in 1993, later known as the Cyborg Superman or simply the Cyborg
 * 6) Kal Kent, allegedly a future heir of the original Superman from the 853rd Century