hello all

i recently married a dewsbury....but my husband does not know his family history...his father was born in england, but was adopted by a family in guyana, and then the history went cold....his father was half black, half white...that is all he knows....we are of caribean decent, and have NEVER met another dewsbury in the west indies...we are looking for some answers to our family history...if anyone can help, that would be great!