|Education||New York University (MFA)|
Kellner was born in Manhattan, New York to a psychologist/photographer mother and a squash player/Greek classics scholar father who was a Hungarian immigrant. She attended Vassar College, then New York University's Graduate Acting Program at the Tisch School of the Arts, graduating in 1995.
Kellner lives in New York City. and is married to Reuben Avery, a photographer and computer programmer, and has a son Ewen Joseph Avery. Her parents are George and Martha Kellner, who, in May 1970, survived the crash of ALM Flight 980 in the Caribbean. Martha Kellner was pregnant with Catherine at the time.
|This article about a United States film and television actor born in the 1970s is a stub. You can help Wikipedia by expanding it.|