The Black Family
Hi! I can't remember if it says in canon the age difference/birth order of Bellatrix, Narcissa, and Andromeda Black...also, the age difference between Sirius and Regulus Black. Who's older, who's younger? Any help would be greatly appreciated, as the only thing I can say for sure is the last time Sirius saw Bellatrix was in 1975, which was his fourth year at Hogwarts, so she either graduated in '75 or before. (Or she's a great deal younger than him, which is unlikely, since she was already married and leading a band of merry thugs against the Longbottoms just five or six years later...)