[Facts] Re: Bridget/Delia
While "Delia" is a name in its own right -- of Greek origin, actually, and derived from "Delos", the birthplace of the goddess Artemis and the god Apollo -- it's also a nickname for the Irish name "Bedelia".
And the name "Bedelia" or "Bidelia" has been used in Ireland as a variation of "Bridget".
-- Nanaea