The Scots-Irish in America

This is just a small snap shot of some famous Scots-Irish that came to America. Scots-Irish contributions to Westernkind are legion, this is but a small sample.
Scotch-Irish (or Scots-Irish) Americans are American descendants of Ulster Protestants who immigrated from Ulster in northern Ireland to America during the 18th and 19th centuries, whose ancestors had originally migrated mainly from the Scottish Lowlands and Northern England (and sometimes from the Anglo-Scottish border).
The term Scotch-Irish is used primarily in the United States, with people in Great Britain or Ireland who are of a similar ancestry identifying as Ulster Scots people. Many left for America but over 100,000 Scottish Presbyterians still lived in Ulster in 1700. Many English-born settlers of this period were also Presbyterians. When King Charles I attempted to force these Presbyterians into the Church of England in the 1630s, many chose to re-emigrate to North America where religious liberty was greater. Later attempts to force the Church of England's control over dissident Protestants in Ireland led to further waves of emigration to the trans-Atlantic colonies.