Presidents of the United States with "Irish Roots"

George Washington	County Cork
James Madison	County Clare
Andrew Jackson	County Antrim
James Polk	County Donegal
James Buchanan	County Tyrone
Andrew Johnson	County Antrim
Ulysses S. Grant	County Tyrone
Chester Arthur	County Antrim
Grover Cleveland	County Antrim
Benjamin Harrison	County Down
William McKinley	County Antrim
Theodore Roosevelt	County Donegal
Woodrow Wilson	County Tipperary
John F. Kennedy	County Wexford
Richard Nixon	County Antrim
Gerald Ford	County Monaghan
Jimmy Carter	County Derry
Ronald Reagan	County Tipperary
George H. Bush	County Down & County Wexford
William Clinton	County Fermanagh
George W. Bush	County Down & County Wexford
Barack Obama	County Offlay