Macmillan is the surname of a pure-blood wizarding family, and one of the Sacred Twenty-Eight. As of the 1990s, the family is comprised of nine consecutive generations of pure-bloods — as, through Melania Black, née Macmillan, they are distantly related to the Black and Prewett families.
Macmillan is the surname of a pure-blood wizarding family, and one of the Sacred Twenty-Eight. As of the 1990s, the family is comprised of nine consecutive generations of pure-bloods — as, through Melania Black, née Macmillan, they are distantly related to the Black and Prewett families.