My great-grandfather is John Albert Bright. He was born in 1892--I think in Cherokee County, AL. He married Lee Daniel, of Cherokee County, AL. They moved to Gadsden, AL. This could be the John A. Bright that's Barney's son.
John and Lee Bright had three daughters: Dorothy, Aubrey Jo (Brothers), and Patricia Itasca (Madderra) b. 1936. Patricia (Tassie) is my grandmother.
My grandmother knows a good bit about John Bright, but not much about his family.
If you think this could be the same Bright, email me to let me know.