Charles Martel: Did you mean...?

A c. 1649 painting showing the execution of Charles I of England (r. 1625-1649) in London on 30 January 1649. By Jan Weesop. (Scottish National Gallery, Edinburgh)

A 1532 portrait by Jakob Seisenegger of Charles V, Holy Roman Emperor (r. 1519-56) with his dog. (Kunsthistorisches Museum, Vienna)

A portrait of Charles V, Holy Roman Emperor (r. 1519-1556) with his dog by the Italian Renaissance artist Titian (c. 1487-1576), completed in 1533. Prado Museum, Madrid.

A 1633 painting of Charles I of England (r. 1625-1649) by Anthony van Dyck. (Royal Collection, Windsor Castle)

Illustration of an enthroned Charles the Bald, Holy Roman Emperor (r. 875-877 CE), King of West Francia (r. 843–877) and Italy (r. 875–877). Copied by G.W. Hutin, 1821, from a 9th-century manuscript...

A c. 1683 painting by John Riley of Charles II of England (r. 1660-1685 CE) wearing armour and with the new British Crown Jewels. (The Weiss Gallery)

Lord Charles Cornwallis (1738-1805), oil on canvas portrait by Thomas Gainsborough, c. 18th century. Royal Collection Trust.

Archduke Charles of Austria, Duke of Teschen (1771-1847), brother of Austrian Emperor Francis I, and one of Austria's most capable generals during the French Revolutionary Wars (1792-1802) and the Napoleonic Wars (1803-1815...

The signed and sealed death warrant for the execution of Charles I of England (r. 1625-1649) in London on 30 January 1649. National Archives, London.

A 19th-century painting showing Charles I of England (r. 1625-1649) and Prince Rupert before the Battle of Naseby with Parliamentary forces during the English Civil Wars. The battle took place on 14 June 1645...