Marshall Bruce Mathers III was born on October 17, 1972, in St. Joseph, Missouri, the only child of Marshall Bruce Mathers Jr. and Deborah Rae "Debbie" (née Nelson).
Marshall Bruce Mathers III lahir pada tanggal 17 Oktober 1972, di St. Joseph, Missouri, anak tunggal dari Marshall Bruce Mathers Jr. dan Deborah Rae "Debbie" Nelson.