Astonishingly I have found more stuff about Cain. He apparently had two wives! By his first he had three children Joyce (d.1992), John and Barbee. The first wife may be be Barbara Holden Cain (1924-2020). John Cain and Barbee Cain-Sibbit are her children. No husband is mentioned therefore Barbara probably was not a widow, but divorced Cain? An ancestor of JB may be James Cain Barbee of N Carolina (b.1783. Died 1820).
aAny comments, corrections, or info gratefully accepted
Stay safe
Keith