In my research I have found that my great grand mother's maiden name was Carr (Bridget Carr 1842-1923) She married Dominic (John) Dougherty. Her father was Patrick Carr and mother Bridget Unknown. Her birth was Kildare, Ireland UK. I got this info from her (Bridget Carr 1842-1923)death cert. Her daughter was my grandmother Agness McLean she married Alexander McLean. Wonder if anyone has any more info and I hope this helps.