Grew up in California.
Has fifteen oil painting called "Self Portraits of a Previous Image: Sandra Knight by Sandra Stephenson", at her daughter Jennifer Nicholson's retail store, Pearl, in Santa Monica, CA. The painting is based on herself in character at different cult classics.
Husband, John Stephenson is a spiritual teacher and artist.
Met Jack Nicholson in Martin Landau's acting class.
Mother, with Jack Nicholson, of Jennifer Nicholson (born in 1963).
Moved to Hawaii and married again.
She is also a writer, who wrote "I Found God in Hollywood".
Started painting in the 60s more as a hobby.