The Woods family in Georgia is not the right one, the parents in this family were Arno and Edgar. The family is mentioned in the book East Point Georgia. The children were William, Benjamin, Leon, Roland, Melvin, and Evangeline Woods Gafford - so these people can be disregarded as the wrong Woods family.
ETA: Also, the Roland Woods in Miami is frequently referred to as "Roland Woods Jr", I believe he is an artist. The Jr. does seem to tie in with the fact that Ester's brother would have been Roland Jr.