What If Hermione Was the Secret Daughter of Sirius Black In this Harry Potter alternate timeline, we explore what would have happened if Hermione wasn't Muggle-born but actually the hidden daughter of Sirius Black, concealed with the Grangers before his imprisonment in Azkaban. What if the brightest witch of her age carried Black family blood and magical heritage? This Harry Potter what-if scenario examines Hermione's most shocking possible parentage reveal. Would Sirius have hidden his infant daughter with Muggles to protect her from Voldemort and the Ministry before his arrest? How would Hermione react to learning the parents who raised her aren't her biological family, and that her real father is the infamous escaped convict? We analyze how this changes everything - Hermione's relationship with the pure-blood supremacy she's fought against, her connection to the Black family legacy including Bellatrix Lestrange as her aunt and Narcissa Malfoy as another aunt, her dynamic with Draco Malfoy as distant cousins, and whether the Malfoys would treat her differently knowing she's a Black. Would Hermione inherit Grimmauld Place after Sirius's death instead of Harry? If you love Harry Potter theories, secret parentage reveals, and exploring how Hermione's character would transform with Black family blood, don't forget to like, subscribe, and hit the notification bell for more magical what-if scenarios!