Blanche Sarah Upright (née Caro; February 22, 1880 - April 3, 1948) was a writer in the United States.
[1][2][3] Her novel Valley of Content was adapted to film as Pleasure Mad in 1923 and staged in 1925.
[4] She appeared in the 1927 film Your Wife and Mine.
Born Blanche Sarah Caro, she married Louis Childs Upright.
[5] They owned the fabric business Caro & Upright at 717 Market Street in San Francisco.