Debbie Turner - Age, Family, Bio
Mia Kelly
Updated on February 19, 2026
Child actress who played Marta Von Trapp in The Sound of Music.
Before Fame
Appearing in commercials since six months of age, she became an immediate favorite for the role of one of the Von Trapp children in The Sound of Music.
Trivia
After her film appearance, she largely retired from acting, opting instead to open her own high end floral design business in Minnesota.
Family Life
She was raised in Arcadia, California, by her parents, who were both immigrants from Manitoba, Canada.
Associated With
Kym Karath played her youngest sister, Gretl Von Trapp, in The Sound of Music.
