Order of precedence in Northern Ireland

An "unofficial" order of precedence in Northern Ireland, according to "Burke's Peerage", 106th Edition, this is not officially authorised by or published with authority ("cum privilegio") from either Buckingham Palace (the Royal Household) or the College of Arms, or the Home Office, the Ministry of Justice or the Northern Ireland Office of Her Majesty's Government in the United Kingdom, or the Assembly of Northern Ireland, or the Northern Ireland Executive.