St George's Cross
From 1600, the canton consisted of a St George's Cross representing the Kingdom of England. With the Acts of Union 1707, the canton was changed to the new Union Flag—consisting of an English St George's Cross combined with a Scottish St Andrew's cross—representing the Kingdom of Great Britain. After the Acts of Union 1800 that joined Ireland with Great Britain to form the United Kingdom of Great Britain and Ireland, the canton of the East India Company flag was altered accordingly to include a Saint Patrick's Saltire.