None at all.
John Quincy Adams
john Quincy Adams john Quincy Adams john Quincy Adams
The last name of the father and son presidents is Bush.
John Adams and John Quincy Adams were the first father-son Presidents elected into office.
Three US president's last names have started with A. John Adams, John Quincy Adams, and Chester A. Arthur.
John Quincy Adams
John Adams was US president No. 2, and John Quincy Adams was No. 6. Andrew Johnson was president No. 17, and Lyndon Johnson was No. 36.
John Adams John Quincy Adams Chester Alan Arthur
John Adams
There are 47 vice presidents from John Adams Jr. to Joseph Robinette Biden Jr.
Washington Adams Jefferson Madison Monroe