Hi Liam, I found a Bridget McSheffery that returned to the U.S. from Ireland in 1907, at the age of 40, having her born circa 1867. Would this be your grandmother ?? Who were her parents, please ?? My line is through Hugh McSheffrey and Margaret Rodgerson. Hugh born circa 1835. As I understand, the McSheffreys, are all related , in one way or another, and originally came from County Donegal ?? Lois U.S.- Wisconsin