Ireland has no formal honours system, the Order of St. Patrick, established by the British monarchy in 1783, in the Kingdom of Ireland, a client state of the Kingdom of England that existed on Ireland from 1542 until which year?
Irish honours system:  The Order of St. Patrick, established by the British monarchy in the Kingdom of Ireland in 1783, has been in abeyance for decades. Kingdom of Ireland: The Kingdom of Ireland (Classical Irish: "Ríoghacht Éireann "; Modern Irish: "Ríocht Éireann ") was a client state of the Kingdom of England that existed on Ireland from 1542 until 1800.
1800