Melania Macmillan was a pure-blood witch. She married Arcturus Black III. Together they had two children, Lucredita and Orion Black. She was also the paternal grandmother of Sirius and Regulus. Retrieved from "https://harrypotterwiki2.fandom.com/wiki/Melania_Macmillan?oldid=4554" Categories: Pure-Bloods House of Black Characters Macmillan Family Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.