From A Topographical Dictionary of Ireland, by Samuel Lewis (1837) BALLYSHANNON, a sea-port, market, and posttown (formerly a parliamentary borough), partly in the parish of INNISMACSAINT, but chiefly in that of KILBARRON, barony of TYRHUGH, county of DONEGAL, and province of ULSTER, 35 miles (S. W.) from Lifford, and 102 miles (N. W.) from Dublin; containing...