Voldemort did not answer at once, but merely sipped his wine. “They do not call me ‘Tom’ anymore,” he said. “These days, I am known as —”

“I know what you are known as,” said Dumbledore, smiling, pleasantly. “But to me, I’m afraid, you will always be Tom Riddle.”

Tom Marvolo Riddle (31 December, 1926 – 2 May, 1998)