Who is Alex Guidry from Sunset Limited and what is their importance? Sunset_Limited_(novel) English & Literature Alex Guidry | Sunset Limited

Alex Guidry works as a guard at the New Iberia Parish Prison. A former associate of Harpo Delahoussey, Guidry once had an affair with Cool Breeze Broussard's wife Ida. Guidry possibly fathered a child with Ida Broussard. Guidry comes from a working-class family. He is described as "aging" but "well-preserved" (pg. 13.)