I think, now I'm no expert but Evelyn & Harold are two of Darnleys children, I only heard about the 11 brothers, I do know that the family is very interacially married and when you get to the kids of Evelyn and Harold I am more familiar with this.
I am evelyns gran daughter, Daughter of Darnley St clair Rayside. If you would like to know about this isde of the family let me know its quite interesting.
The other Raysides of Barbados than I know are Carl Rayside married to Elizabeth they are the side of the family that was into farming the other branch is into constuction. If you would like particulars let me know as I am in contact with most of my family I might be able to digg up some skeletons for you.