'The Waltons': This Is Mary Elizabeth McDonough Today

Watch and find out about Mary Elizabeth McDonough's life today! 
March 17, 2020 - 13:35 / Cynthia Springer

Mary Elizabeth McDonough played throughout the entire series of The Waltons as "Erin Walton". The former child star is a bit of a mystery in Hollywood these days... see what films and TV shows she's been apart of all in the video above!

From 1972 to 1981, Mary McDonough personified the youthful "Erin Walton" in the classic family series, The Waltons. After the success of the series, McDonough would land various roles in popular television shows, but never fully garnered the fame she once had as "Erin". Find out more in the video above!

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Mary Elizabeth McDonough of The Waltons today

Mary McDonough attends the 40th Anniversary Reunion of The Waltons on December 2, 2011 in Jersey City, New Jersey