He is a southerner, a "Final Descendant of the South", one of the "wild and hardy tribe that had given Jackson and Lincoln birth... slaveless yeomen who had never cared for slaves or land...." Cass lives in the Rio Grande Valley in West Texas in a shack "like a casual box on the border; wooden and half-accidental" with his father, his brother (a World War I vet disabled by exposure to poison gas during the war), and sister, subsisting on oatmeal or rice and handouts from the "Relief Station".
After a fight between his father and brother, Cass starts drifting, riding the rails from El Paso, Texas to Chicago, with stops in Shreveport, Louisiana and New Orleans.
His journey (and the novel) ends in Chicago during the 1933-34 World`s Fair with the intimation that Cass likely will become a career criminal, already having committed a variety of offenses that have landed him in jail twice.
Born in Detroit Michigan and raised in Chicago, Algren graduated from the University of Illinois at Urbana-Champaign with a Bachelor of Science in journalism in 1931.
[3] According to Bettina Drew's 1989 biography Nelson Algren: A Life on the Wild Side, he bequeathed the title "Native Son" to Wright.