Her father was a an insurance agent, and her mother was a clothing store manager.
She is right-handed.
She careers include gymnast, dancer, actor, and director.
She attended the University of California at Los Angeles.
She appeared in the music video and sang in the choir on the song "Voices That Care."
She began appearing in made-for-TV movies after Growing Pains was canceled in 1992.
Her sister, Donna DeVarona, is an Olympic Gold Medalist swimmer.
She has a daughter named Ashley Cooper Kerns. She was born in 1978.
Her father's name is David and mother's name is Martha. She Has two brothers named David and Kurt. She has one sister named Donna DeVarona.
She worked in a produce store as a cashier from 1968 to 1972.
Her father, David, is Mexican-American, and mother, Martha, is Irish-American.
She is 5foot 8in.
She married Richard Kerns in 1976. They got divorced in 1984 and had one daughter. She married Marc Appleton on September 30, 1994.
Joanna tried out for the Olympics in 1968 as a gymnast.