Monarchy of the United Kingdom/Timelines
871-899 Alfred the Great,  King of Wessex.
1016-1035 Canute the Great, King of England.
1171 Norman invasion of Ireland
1175 Treaty of Windsor between Henry II and Rory O'Conor, High King of Connaught.
1215 King John signs the Magna Carta.
1535 Laws in Wales Act.
1541 Henry VIII is declared King of Ireland.
1603 The Union of Crowns James VI of Scotland becomes James I of England
1688 The "Glorious Revolution" and the Bill of Rights 
1688 Coronation Oath Act
1707 Act of Union - with Scotland . The legislative union between the parliaments of England and Scotland - forming the United Kingdom of Great Britain.
1772 The Royal Marriages Act
1801 Act of Union - making Ireland a part of the "United Kingdom of Great Britain and Ireland".
1922 Anglo-Irish Treaty  - The Irish Free State becomes an independent Dominion of the UK. The creation of the United Kingdom of Great Britain and Northern Ireland