My great (x5) grandmother was Margaret Corrigan. She married John McIntaggart in Dunagannon, County Tyrone, Ireland prior to emigrating with her relative (believe uncle)Michael Corrigan about 1823 . I have the information on her decendents which we compliled from a family (McIntaggart) reunion and some family that kept great records. Please e-mail me if you would like more information or be dir ected to the McIntaggart tree which shows her information and pictures.