Mary Riddle

Mary Riddle (1883-1943) was the mother of the late Tom Riddle Jr. and thus the paternal grandmother of Tom Riddle, A.K.A. Lord Voldemort. She raised her son to be more or less cruel to other people in the village of Little Hangleton, probably to show them that the Riddles were a superior family. She, her son, and her husband Tom Riddle Sr. (born 1880) were killed by the teenage Tom Riddle performing the Killing Curse with the wand of his maternal uncle Morfin Gaunt's.