https://www.insidehook.com/culture/dorothy-mengering-dead-at-95
David Letterman's Mom, Dorothy Mengering, Dead at 95 - InsideHook
The most universally loved mother in late night television, Dorothy Mengering, has died, a rep for the Letterman family confirmed to CBS News.
david letterman s momdorothy mengeringdead95insidehook