anglo-irish treaty arthur griffith british army british empire cathaoirleach ceann comhairle chairman of the provisional government of southern ireland charles stewart parnell church of ireland commonwealth of nations confederate ireland constitution of the irish free state constitutional monarchy currency david lloyd george de facto domhnall ua buachalla dominion dublin easter rising edward viii of the united kingdom executive council of the irish free state extern minister fifth amendment of the constitution of ireland flag of ireland gaelic ireland george vi of the united kingdom george v of the united kingdom government governor-general of the irish free state great seal of the irish free state halibut treaty hans place house of commons of southern ireland hugh kennedy ireland irish civil war irish parliamentary party irish republic irish republican army irish republican brotherhood irish language james mcneill john redmond kingdom of ireland knightsbridge league of nations legislature letters patent lord chamberlain lord lieutenant of ireland lordship of ireland monarchy in the irish free state monarchy of ireland munster republic nineteenth amendment of the constitution of ireland northern ireland northern ireland executive oireachtas oireachtas of the irish free state opt out parliament of great britain parliament of ireland parliament of northern ireland parliamentary system portugal president of ireland president of the executive council of the irish free state president of the irish republic prime minister of northern ireland proclamation of the irish republic provisional government of southern ireland republic republic of connaught republic of ireland roman catholic church royal assent southern ireland soviet union state religion supreme court of the irish free state timothy michael healy united kingdom united kingdom of great britain and ireland vice-president of the executive council of the irish free state westminster world war i