Cygnus Black III was the son of Pollux Black and Irma Crabbe. He was the father of Bellatrix Lestrange, Narcissa Malfoy, and Andromeda Black. He married Druella Rosier. He is the grandfather of Draco Malfoy. Retrieved from "https://harrypotterwiki2.fandom.com/wiki/Cygnus_Black_III?oldid=4362" Categories: Born in 1929 Died in 1979 House of Black Slytherins Pure-Bloods Characters Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.