In 1897 she became the first woman Regent of the University of California, serving on the board from 1897 to 1919.
Phoebe Apperson Hearst died in 1919, a victim of the worldwide influenza epidemic of 1918-1919.
Biography at http://www.hearstcastle.org/history/phoebe_hearst.shtml
Burried at Cypress Lawn Memorial Park, Colma, San Mateo County, California, USA