Who is she dating right now?
According to our records, Merrill Markoe is possibly single. Her last relationship was when Merrill Markoe and David Letterman were engaged from 1988 for 3 years.
Merrill Markoe has been engaged to David Letterman (1978 - 1985).
Merrill Markoe is a 64 year old American Writer. Born Margaret Cavanagh Merrill on 13th August, 1952 in New York City, New York, she is famous for Comedic Television Writer, Producer, Author. Her zodiac sign is Leo.