Grimhilde

In Disney's Snow White, there was a wicked witch.

Rose Tyler was reminded of the witch when she met Aunt Nadia, although Rose saw that Nadia's expression was "kindly". (PROSE: The Clockwise Man)

Behind the scenes
While not named in PROSE: The Clockwise Man, the wicked witch is, oft referred to as the "Evil Queen" or "Wicked Queen" interchangably, although in the 2019 novel Mirror, Mirror (A Twisted Tale)|Mirror, Mirror, her name was given as Queen Ingrid.