Zatanna is the daughter of magician Giovanni Zatara (who appeared in Golden Age comic books) and Sindella, a member of the mystical “Homo magi” race. Zatanna is a direct descendant of the alchemist Nicholas Flamel (who was a famous alchemist in the 14th and 15th centuries), and Nostradamus. Her younger cousin, the teenager Zachary Zatara, is also a magician in the DCU.The Vertigo series Madame Xanadu also has Zatanna's father as homo magi, and a descendant of Leonardo da Vinci. Zatara notes she met the Phantom Stranger as a child, and the Stranger gave her da Vinci's notebooks, written backwards. In time Zatara used this to focus her powers.
5)Wonder Girl (Donna Troy)
Wonder Girl's origin as a non-Amazon orphan, rescued by Wonder Woman from an apartment building fire, is established in Teen Titans (vol. 1) #22 (August 1969). Unable to find any parents or family, Wonder Woman had brought the child to Paradise Island, where she had eventually been given Amazon powers by Paula Von Gunther's Purple Ray. Back in 1969, Wonder Girl dons a new, all-red bodysuit-style costume, lets her hair fall loose, and — since thus far she has been called only Wonder Girl or "Wonder Chick" by her teammates — adopts the secret identity Donna Troy.6) Starfire

Koriand'r, Starfire's real name, is a princess of the planet Tamaran in the fictional Vegan system, and was in line to rule the planet as Queen. Komand'r ("commander", also known as Blackfire), her older sister, developed a bitter rivalry with her after suffering a disease in infancy that robbed her of the ability to harness solar energy to allow her to fly, and by extension, her right to the throne. This rivalry continued and intensified when the siblings were sent for warrior training with the Warlords of Okaara. Things came to a head during a sparring exercise in which Komand'r attempted to kill her sister. As a result, Komand'r was expelled and she swore vengeance.
That revenge came in a plot where Komand'r betrayed her planet by supplying detailed information about Tamaran's defenses to their enemies, the Citadel. They conquered Tamaran with ease, and the surrender conditions included the enslavement of Koriand'r, who was never permitted to return, since that would mean the Citadel would devastate the planet for abrogating the treaty. To Kory's horror, she learned that Komand'r was her master; Koriand'r's older sister made the most of her sibling's bondage with years of horrific servitude and torture. When Koriand'r killed one of her captors, Komand'r decided to execute her as punishment, but the sisters were attacked and captured by the Psions. Psions, a group of sadistic alien scientists, performed a deadly experiment on both sisters to see how much energy their Tamaranean bodies could absorb before exploding from the overload. During the procedure, Komand'r's forces attacked the Psion ship to retrieve her. While the Psions were distracted, Kory broke free using her starbolts - destructive blasts of solar energy - which were a result of the experimentation. Against her better judgment, she decided to free Komand'r, who was still absorbing energy. However, far from grateful, Komand'r struck her sister down with the same, but more intense, power, and had her restrained for later execution.
Kory escaped by stealing a spacecraft to flee to the nearest planet, Earth, where she met the first Robin and his compatriots; she joined them in forming the Teen Titans. She became a charter member of this team and remained a member for years; during this time she was frequently romantically involved with Robin.

















