John II of Portugal: Did you mean...?

Portrait of John Hancock (1737-1793), oil on canvas by John Singleton Copley, c. 1770. Massachusetts Historical Society.

John Hancock (1737-1793), a wealthy Boston merchant and future American Founding Father and signer of the Declaration of Independence, oil on canvas by John Singleton Copley, 1765. Museum of Fine Arts Boston.

Colorized portrait of John Wilkes Booth, the 19th century American stage actor who assassinated President Abraham Lincoln on 14 April 1865, photograph by J.W. Black and John G. Case.

Portrait of John Adams as Vice President, oil on canvas by John Trumbull, c. 1792/93. White House Historical Association (White House Collection), Washington, D.C.

John Quincy Adams as he looked at the age of 29, oil on canvas portrait by John Singleton Copley, 1796. Museum of Fine Arts, Boston.

The famous signature of US Founding Father John Hancock, printed on a letter; this signature famously appears on the US Declaration of Independence. Restored by Jim S., 15 September 2011. Massachusetts Historical Society.

Execution of Major John André during the American Revolutionary War, illustration from the New, Complete and Authentic History of England by Edward Barnard, 1791.

A self-portrait of British Major John André (1750-1780) drawn on 1 October 1780, the night before he was hanged by the Continental Army for espionage. Yale University Manuscripts & Archives collection.

A self-portrait of British Major John André (1750-1780), who was executed as a spy during the American Revolutionary War for his role in Benedict Arnold's treason. Picture is currently in the Tower of London, unknown date.

Alexander II of Scotland reigned from 1214 to 1249 CE. Succeeding his father William I of Scotland (r. 1165-1214 CE), Alexander supported the northern barons in England against the unpopular King John of England (r. 1199-1216 CE) and so contributed...