Oscar de la Renta: The Retrospective 2016/05/12: de Young Museum in San Francisco, Aunt Pennie and Grandpa Marshall. Pierre Bonnard : Painting Arcadia 2016/04/06: Legion of Honor in San Francisco, Aunt Pennie and Grandpa Marshall. Pierre Bonnard was a French painter and sculptor active from 1890 to his death in 1947. He was a member…