Marshall Brunskill Booker (November 26, 1880 – July 8, 1940) was an American Democratic politician who served as a member of the Virginia Senate. Prior to this, he served one term in the Virginia House of Delegates before being elected clerk of the Senate in 1908. He resigned this position in 1912 to become Commonwealth's Attorney for Halifax County. he died at age 59 in Hailfax Virginia