No, none of the Robins are biologically related to Joker. In comics, Joker has never been shown to have any relation to Richard Grayson, Jason Todd, Tim Drake, Stephanie Brown, Damian Wayne, Carrie Kelly, or Matthew McGinnis.
Robin did not become the Joker. The second Robin in the animated series, Tim Drake, was kidnapped by the Joker, tortured, and turned into a sidekick/pet of the Joker called Joker Junior. Batman rescued him, but he was so traumatized that he quit being Robin.
The series ended in controversy when the final issue suggested that Anarky was the biological son of the Joker. Originally a suggestion by Norm Breyfogle, the idea was advanced by Alan Grant as an attempt to solidify Anarky's role as a part of the Batman mythos.
(or J.J. for short) is Tim Drake when he was brainwashed and tortured by Joker in Batman Beyond : Return of The Joker His laughs and cries are done by Andrea Romano.
Dick Grayson, formerly known as Robin, later known as the New Joker, is the main antagonist of Frank Miller's comic miniseries The Dark Knight Strikes Again. He was the former Robin, who turned into a murderous individual, because of Batman's actions to him as a child.
In the comic series, Injustice: Gods Among Us, Batman suffers betrayal from his own son, Damian Wayne. Damian, the result of Bruce's brief relationship with Talia al Ghul, resents his father for his unwavering view of morality.
During the "Joker War" storyline, the Joker steals the memory crystal and uses it to brainwash Grayson into believing he is the Joker's adopted son, "Dicky Boy" and turns him against the Bat Family in his latest war against Batman.
No, none of the Robins are biologically related to Joker. In comics, Joker has never been shown to have any relation to Richard Grayson, Jason Todd, Tim Drake, Stephanie Brown, Damian Wayne, Carrie Kelly, or Matthew McGinnis. However in the DCAU, Joker did kidnap Tim Drake and turn him into a Joker Jr.
The comics series The Joker: The Man Who Stopped Laughing features Batman's nemesis get pregnant after a curse is placed on him, Daily Mail reported. Eventually, the Joker "vomits a sort of brown goo" that transforms first into a baby boy and then into a mini version of himself.
Mad Love introduces Harley Quinn as a former psychologist named Harleen Quinzel who fell in love with the Joker during her internship at Gotham City's Arkham Asylum and details her transformation into the Joker's villainous accomplice Harley Quinn, as well as the Joker's lack of respect for Harley.
Created by Bill Finger and Bob Kane, the character first appeared in Detective Comics #33 (November 1939). Batman: Three Jokers #1 (August 2020). In Batman's origin story, Joe Chill is the mugger who murders young Bruce Wayne's parents, Dr. Thomas Wayne and Martha Wayne.
Damian Wayne, also known as Robin, is a major character in the DC Universe animated series Harley Quinn. He is the son of Batman. He is voiced by Jacob Tremblay who also portrayed Auggie Pullman in Wonder and Luca Paguro in Luca.
Following the miniseries Batman: Battle For the Cowl, Tim Drake took on the new identity of the Red Robin as the character Damian Wayne was made the new Robin. The character began starring in a new Red Robin ongoing series, written for its first twelve issues by Christopher Yost and thereafter by Fabian Nicieza.
Batman has trained many young heroes as Robin, and while they have all been impressive on their own, DC just confirmed that one stands above the others in terms of power: Damian Wayne is the most powerful Robin.
The Gray Son of Gotham is the title given to the greatest Talon. The Court of Owls prophesized that this would be Dick Grayson, a descendant of the Talon William Cobb. The title was briefly taken by Dick's former protégé Damian Wayne during Robin War, before Duke Thomas brought him back to his senses.
In time, Dick Grayson realized he was a capable hero in his own right. Following a disagreement with Batman, Grayson decided to fight crime his own way and took up the name Nightwing. He found a new home in Blüdhaven and set out to become the protector of his own city.
Later, Arthur goes to Arkham State Hospital and steals his mother's records, and finds out that he was in fact adopted, and that Thomas Wayne is not his father and that Penny is not his true mother.
The original Thomas Wayne Jr. was an assassin and was eventually possessed by Deadman, while an alternate version became Owlman. The current Thomas Wayne Jr., introduced as Lincoln March, claims to be Bruce's long-lost brother, creating uncertainty and potential for Batman's character development.
Joker also brings up the fact he knows there has been more than one Robin. The one he hates most isn't Jason Todd, the Robin he murdered in cold blood; it's actually Tim Drake. Joker admits that he actually rather liked Jason.
Robin was the protégé of Batman and aided him in combating crime in Gotham City. However, at some point before the Battle of Metropolis, the young vigilante was captured and later killed by the Joker, with the aid of his girlfriend Harley Quinn.
Despite how they contrast one another, Bruce and Dick work perfectly in-sync. Their bond is the closest of all the Robins (understandable considering Dick's role as Bruce's first son.) With time, however, Dick Grayson matured into a hero who needed an identity independent of Batman.
