Cirius Regulus Black (November 18, 1960 — Unknown date 1996) was a pure-blood wizard and a supporting character in the Harry Lockhart series. He's the son of both pure-blood married couple and the oldest brother of Dartha Black. At age eleven in 1971, Cirius attended WizTech School of Witches and Wizards in his first year. He was sorted in Graffyndor along with three of his bestfriends, James, Remus and Pete. During Cirius gear at WizTech, he and his friends was the popular trio in school, they had also begins torment and bullies one of WizTech students Snape Pines whom the bestfriend of a muggle-born witch Lily J. Valentine.