Liberty Ross deletes twitter account after husband's scandal

She is yet to react to the scandal after her director husband issued an apology admitting he had cheated on her, and her last tweet was a simple "wow", written moments after a magazine called Sanders' representative for comment.

The 33-year-old model and mother-of-two, who played a young Stewart's mother in "Snow White and the Huntsman", also retweeted a Marilyn Monroe quote: "Sometimes good things fall apart so better things can fall together."

She later followed this with another retweet, this time quoting American author and poet Maya Angelou, saying: "If you find it in your heart to care for somebody else, you will have succeeded."

"Wow," was her final note before signing off.