William Wrottesley - William Wrottisley IS William Baron

The Baron/Barron line that goes through William Baron, Esq. of Barbados., is actually this branch of the Wrottesley family. Sir Walter Wrottesley is the great, great grandfather of William Baron, Esq of Barbados.
William Barron, Esq.

William Baron, Esq., Teller of the Exchequer is therefore the great, great, great, great grandfather of William Baron, Esq of Barbados. The male lines on this profile die out just where the male line of the Barons pick up.