Kingdom of Great Britain ended in 1801.
Parliament of Great Britain ended in 1801.
In 1801, the parliaments of Britain and Ireland merged and their title became 'The United Kingdom of Great Britain and Ireland'.
1801
Ireland
It was added in 1801, following the Union of Great Britain with Ireland in 1801. The newly united country was called the 'United Kingdom of Great Britain and Ireland'.
In 1801, Ireland became part of 'The United Kingdom of Great Britain and Ireland'.
Great Britain
Ireland
The Kingdom of Great Britain added Ireland in 1801, creating the UK.
In 1801, the Parliaments of Britain and Ireland were merged to form 'The United Kingdom of Great Britain and Ireland'.
George III (1738-1820) was King of Great Britain and King of Ireland from 1760 to 1801. When the two crowns were united in 1801 he became King of Great Britain and Ireland. There has not been a monarch of England since 1707.