Mary Elizabeth McDonough | |
|---|---|
.jpg) McDonough at The Waltons 40th Anniversary in September 2012 | |
| Born | May 4th, 1961 (Age 63) Los Angeles, California |
| Occupation(s) | Actress, writer |
| Years active | 1963–present |
| Spouses | Rob Wickstrom (m. 1988–1996)Don Couch (m. 2011) |
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 on the Columbia Broadcasting System (CBS-TV network from 1972 to 1981, and several subsequent made-for-television reunion films in later decades.