Bio
Jon Walmsley is an English actor best known for his role as Jason Walton in the television series The Waltons, appearing in the role for 210 episodes from 1972 - 1981.
He also appeared in six made-for-TV movies about The Waltons once the series had ended:
A Wedding on Walton's Mountain (1982)
Mother's Day on Waltons Mountain (1982)
A Day for Thanks on Walton's Mountain (1982)
A Walton Thanksgiving Reunion (1993)
A Walton Wedding (1995)
A Walton Easter (1997)
Aside from a guest appearance on 7th Heaven in 2005, Walmsley has not appeared on screen since the last Waltons TV movie in 1997.