Mary Elizabeth McDonough | |
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Born | Los Angeles, California, U.S. |
Occupation(s) | Actress, writer |
Years active | 1963–present |
Spouses | Rob Wickstrom (m. 1988–1996)Don Couch (m. 2011) |
Children | 3 |
Mary Elizabeth McDonough, sometimes credited as Mary Beth McDonough, is an American actress and writer, best known for her role as Erin Walton on The Waltons from 1972 to 1981.