series. Druella Rosier was the mother of Bellatrix Lestrange, Andromeda Tonks and Narcissa Malfoy. Rene Rosier is a character in The Eternal Ones by Kirsten Miller. Rene Rosier is the name of a demon of obsession in Big Finish's audio drama Dark Shadows: Tainted Love. He is able to possess people through their obsessions in order to try to break into our reality. See also Michaelis' classification of demons Hierarchy of devils Hierarchy of angels References Sources Gavidson, Gustav, A Dictionary of Angels: Including the Fallen Angels, Free Press, 1994, Fallen angels el:Τριανταφυλλιά