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Info
Role
Actor
Date of birth
05/25/1927
Place of birth
New York City, New York, USA
William 'Rosko' Mercer
Biography
William 'Rosko' Mercer was born on May 25, 1927 in New York City, New York, USA as William Roscoe Mercer. He is an actor, known for Sesame Street (1969). He was previously married to Joanna.
Known For
Let's talk about movies!
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