Jason Todd
Jason Peter Todd is a character appearing in American comic books published by DC Comics. First appearing in Batman #357 in March 1983, he was created to succeed Dick Grayson as Robin, Batman's partner and sidekick. He initially shared a similar origin to Grayson, being the son of circus acrobats who are killed by criminals in Gotham and adopted by Bruce Wayne, Batman's alter ego, as his son and protege. Following the Crisis on Infinite Earths event and the rebooting of DC's main comics universe, Jason's origin was changed to being a pre-teen street urchin and petty thief who Bruce adopted and mentored after finding the boy attempting to steal the tires off of the Batmobile. This origin has since become the standard for subsequent iterations of the character.