Granny Doomeye was a werewolf relative of Moira, a character encountered during the 2010 Hallowe'en event. According to Moira, she regularly saw Granny Doomeye during her youth, although she found her "most unpleasant."
According to Moira, Doomeye brewed moonshine, a popular alcohol amongst the werewolf race. She grew evil trees in her garden, and using their leaves, could strain the moonshine properly. At some point, Doomeye died of unknown causes, although given that Moira mentions eating her meat in a sandwich, it is possible that she was killed. This would suggest that werewolves are cannibals, although given the humorous nature of the conversation, the comment may not have been meant to be taken seriously.