This is in reference to Bridget McColgan. My gr gr grandmother is Mary McColgan (1839-1904) married to Henry Morgan (1833-1896). I think, Mary came over the pond with her sister Bridget McColgan (1840-1888). I am assuming this is her sister because of the age and they are in the same burial plot. Holy Cross Cem in Brooklyn, NY. I am, however trying to find where in Ireland they come from. Sorry to say that is all I have.