Old English - people living in the Pale loyal to the King
Anglo-Irish - descendants of Anglo-Normans who invaded Ireland in the 12th century
Gaelic Irish - Gaelic chieftains who followed Irish law
Brehon law - Gaelic laws dating from the Iron Age
Henry VIII was king of England between 1509 and 1547
Henry tried to make Ireland a British colony with the policy of surrender and regrant