President	Cousin(s)
George Washington	Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce James Buchanan Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Herbert Hoover Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
John Adams	Millard Fillmore William Taft Calvin Coolidge Abigail Adams (Wife)
Thomas Jefferson	George Washington James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William H. Taft John Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush Martha Jefferson (Wife)
James Madison	George Washington Thomas Jefferson James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
James Monroe	George Washington Thomas Jefferson James Madison John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
John Quincy Adams	George Washington Thomas Jefferson James Madison James Monroe William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
Andrew Jackson	None
Martin Van Buren	Franklin D. Roosevelt Hannah Van Buren (Wife)
William Henry Harrison	George Washington Thomas Jefferson James Monroe John Quincy Adams John Tyler Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
John Tyler	William Henry Harrison Benjamin Harrison
James K. Polk	None
Zachary Taylor	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
Millard Fillmore	George Washington John Adams Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
Franklin Pierce	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
James Buchanan	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
Abraham Lincoln	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush John Hancock Amelia Earhart (a pilot)
Andrew Johnson	None
Ulysses S. Grant	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush Julia Grant (Wife) Brooke Shields (an actress)
Rutherford B. Hayes	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
James A. Garfield	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes Grover Cleveland Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
Chester A. Arthur	None
Grover Cleveland	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant James A. Garfield Rutherford B. Hayes Benjamin Harrison Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
Benamin Harrison	George Washington Thomas Jefferson James Monroe John Quincy Adams John Tyler Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Theodore Roosevelt William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
William McKinley	None
Theodore Roosevelt	George Washington Thomas Jefferson James Monroe John Quincy Adams John Tyler Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison William Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush Thomas Edison (an inventor)
William H. Taft	George Washington Thomas Jefferson James Monroe John Quincy Adams Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt Calvin Coolidge Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
Woodrow Wilson	None
Warren G. Harding	None
Calvin Coolidge	George Washington Thomas Jefferson James Monroe John Quincy Adams Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William H. Taft Franklin D. Roosevelt Richard Nixon Gerald Ford George Bush George W. Bush
Herbert Hoover	George Washington Richard Nixon George Bush George W. Bush
Franklin D. Roosevelt	George Washington Thomas Jefferson James Monroe John Quincy Adams Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William H. Taft Calvin Coolidge Richard Nixon Gerald Ford George Bush George W. Bush Eleanor Roosevelt (Wife) Winston Churchill (British Prime Minister)
Harry S Truman	V.P. Richard B. Cheney
Dwight D. Eisenhower	None
John F. Kennedy	None
Lyndon B. Johnson	None
Richard M. Nixon	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William H. Taft Calvin Coolidge Herbert Hoover Franklin D. Roosevelt Gerald Ford George Bush George W. Bush
Gerald R. Ford	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams Zachary Taylor Millard Fillmore Franklin Pierce Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William H. Taft Calvin Coolidge Franklin D. Roosevelt Richard Nixon George Bush George W. Bush
James Carter	Elvis Presley (a singer)
Ronald Reagan	None
George Bush	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Abraham Lincoln Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William H. Taft Calvin Coolidge Herbert Hoover Franklin D. Roosevelt Gerald Ford Norman Rockwell (an artist)
William J. Clinton	None
George W. Bush	George Washington Thomas Jefferson James Madison James Monroe John Quincy Adams William Henry Harrison Zachary Taylor Millard Fillmore Franklin Pierce Abraham Lincoln Ulysses S. Grant Rutherford B. Hayes James A. Garfield Grover Cleveland Benjamin Harrison Theodore Roosevelt William H. Taft Calvin Coolidge Herbert Hoover Franklin D. Roosevelt Gerald Ford Norman Rockwell (an artist)