Who was the longest serving United States president?
Franklin D. Roosevelt
Theodore Roosevelt
William Howard Taft
Franklin D. Roosevelt
Theodore Roosevelt
William Howard Taft
Franklin Delano Roosevelt
William Henry Harrison
Theodore Roosevelt
William Howard Taft
Franklin Delano Roosevelt
Harry S. Truman
Franklin D. Roosevelt
William Henry Harrison
William Howard Taft
Theodore Roosevelt
Franklin Delano Roosevelt
John F. Kennedy
James Buchanan
William Henry Harrison
Harry S. Truman
Franklin D. Roosevelt
William Howard Taft
Franklin Delano Roosevelt
James Buchanan
William Henry Harrison
Theodore Roosevelt
Calvin Coolidge
John F. Kennedy
William Howard Taft
Franklin Delano Roosevelt
William Henry Harrison
James Buchanan
Franklin D. Roosevelt
Calvin Coolidge
Theodore Roosevelt
Harry S. Truman
William Howard Taft
William Henry Harrison
John F. Kennedy
Franklin Delano Roosevelt
Grover Cleveland
James Buchanan
Theodore Roosevelt
Woodrow Wilson
William Henry Harrison
Franklin Roosevelt
William Howard Taft
Franklin D. Roosevelt
Franklin Delano Roosevelt
John F. Kennedy
Herbert Hoover
George Washington
Grover Cleveland
Franklin Roosevelt
James Buchanan
William Henry Harrison
Theodore Roosevelt
William Howard Taft
Franklin Delano Roosevelt
Harry S. Truman
Woodrow Wilson
George Washington
Franklin D. Roosevelt
Franklin Roosevelt
Herbert Hoover
John F. Kennedy
William Henry Harrison
Theodore Roosevelt.
Grover Cleveland
William Howard Taft
George Washington
Theodore Roosevelt
Franklin Delano Roosevelt
James Buchanan
Woodrow Wilson
Franklin Roosevelt
Franklin D. Roosevelt.
Herbert Hoover
William Henry Harrison
George Washington
Franklin D. Roosevelt
John F. Kennedy
William Howard Taft
Grover Cleveland
Franklin Roosevelt
Woodrow Wilson
Theodore Roosevelt
Franklin Delano Roosevelt
Harry S. Truman
Herbert Hoover
James Buchanan
Theodore Roosevelt.
William Henry Harrison
George Washington
Franklin Roosevelt
William Howard Taft
Grover Cleveland
Warren G. Harding
Woodrow Wilson
Franklin D Roosevelt
John F Kennedy
Herbert Hoover
Franklin D. Roosevelt
Franklin D. Roosevelt.
George Washington
William Henry Harrison
Theodore Roosevelt
Franklin Delano Roosevelt
James Buchanan
Franklin Roosevelt
Grover Cleveland
William Howard Taft
Woodrow Wilson
Franklin D Roosevelt
John F Kennedy
Theodore Roosevelt.
Harry S. Truman
Herbert Hoover
George Washington
Gerald Ford
John F. Kennedy
William Henry Harrison
Franklin D. Roosevelt
Franklin Roosevelt
Theodore Roosevelt
Grover Cleveland
Warren G. Harding
Franklin Delano Roosevelt
Harry S Truman
Woodrow Wilson
Franklin D Roosevelt
John F Kennedy
William Howard Taft
George Washington
Gerald Ford
Ronald Reagan
James Buchanan
Herbert Hoover
Abraham Lincoln
Bill Clinton
Benjamin Harrison
William Henry Harrison
Richard Nixon
Franklin Roosevelt
Franklin D. Roosevelt.
Jimmy Carter
Grover Cleveland
Franklin D Roosevelt
John F Kennedy
Theodore Roosevelt
Gerald Ford
Ronald Reagan
Theodore Roosevelt.
Abraham Lincoln
Harry S. Truman
Franklin D. Roosevelt
William Howard Taft
Bill Clinton
Benjamin Harrison
William Henry Harrison
Richard Nixon
Franklin Roosevelt
George Washington
John F. Kennedy
Harry S Truman
Jimmy Carter
Gerald Ford
Ronald Reagan
Abraham Lincoln
Franklin D Roosevelt
John F Kennedy
Bill Clinton
Benjamin Harrison
Richard Nixon
William Howard Taft
William Henry Harrison
Theodore Roosevelt
Franklin Roosevelt
Franklin D. Roosevelt
Franklin D. Roosevelt.
George Washington
Gerald Ford
Ronald Reagan
Theodore Roosevelt.
Abraham Lincoln
Harry S Truman
Benjamin Harrison
Franklin D Roosevelt
John F Kennedy
Harry S. Truman
William Henry Harrison
William Howard Taft
John F. Kennedy
Theodore Roosevelt
Gerald Ford
James Buchanan.
Franklin D Roosevelt
Franklin Roosevelt
George Washington
Harry S Truman