american english anglo-irish arthur griffith bank of ireland battle of the boyne belfast belfast city hall black rod british english british museum castletown house central bank and financial services authority of ireland ceremonial mace charles stewart parnell chichester house church of ireland college green dublin dublin castle duke of leinster easter rising edward lovett pearce farmleigh fitzwilliam square four courts geographic coordinate system george carew george iii of the united kingdom george iv of the united kingdom george v of the united kingdom government buildings green street court house henrietta street henry grattan henry viii of england hibernia house of commons of southern ireland ionic order irish free state irish house of commons irish house of lords irish republic irish social season irish language james gandon john redmond kingdom of ireland latin leinster house little ratra london lord chancellor of ireland lord high treasurer of ireland lord lieutenant of ireland mary of teck merrion square michaelmas munster palace of westminster patrick pearse peerage of scotland plantation of ulster republic of ireland royal assent royal college of science for ireland royal hospital kilmainham speech from the throne stormont the custom house union theological college united kingdom of great britain and ireland united states united states capitol white house william connolly woolsack world war i world war ii