Charles Martel: Did you mean...?

Portrait of Charles V, Holy Roman Emperor (1500-1558), line engraving on paper by Barthel Berham. Scottish National Portrait Gallery, Edinburgh.

A painting showing William Harvey (1578-1657) demonstrating to King Charles I of England (r. 1625-1649) his theory of the circulatory system.

Zach McGowan as the English pirate Charles Vane (d. 1721) in the TV series Black Sails. © 2014 Starz

Charles Mathieu Isidore Decaen (1769-1832) - French general and governor of Ile-de-France (Mauritius). Commander of the Army of Catalonia during the Napoleonic Wars (1803-1815).

Engraved portrait of Kings of East Francia Charles the Fat (r. 876-887 CE), Holy Roman Emperor (r. 881-887 CE), and Louis III the Younger (r. 876-882 CE), by unknown creator, c. 1634-1643 CE. The British Museum, London.

A painting portraying Charles Gravier, count of Vergennes, State minister of Foreign Affairs (1717-1787). Oil on canvas painting, by Antoine-François Callet (1741-1823). From the Palace of Versailles collection.

General Charles Lee, American Revolutionary War general. Illustration from page 92 of Geschichte der kriege in und ausser Europa by Christoph Heinrich, Korn. Nürnberg : G.N. Raspe, 1776-84. Library of Congress, Prints and Photographs Division...

Equestrian portrait of Charles I of Spain aka Charles V, Holy Roman Emperor by Titian depicting Charles V at the Battle of Mühlberg in April 1547 where he defeated the Protestant forces of the Schmalkaldic League, 1548. Museo del Prado...

Portrait of Talleyrand, oil on canvas by François Gérard, 1808. Metropolitan Museum of Art, New York.

Southern Chivalry: The Caning of Charles Sumner, depicting the attack on abolitionist Senator Charles Sumner by pro-slavery Senator Preston Brooks in the US Senate, lithograph by John L. Magee, 1856. Boston Public Library.