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Ailerán (died 664 or 665), Irish saint and scholar •
Alfonso X of Castile (1221–1284), King of Castile, León and Galicia •
Ari Thorgilsson (1067–1148), Icelandic medieval chronicler •
Banban the Wise (), Irish saint •
Berengar the Wise (died 835), Count (or Duke) of Toulouse, Duke (or Margrave) of Septimania, and Count of Barcelona •
Cato the Elder (234–149 BC), Roman soldier, senator and historian •
Charles V of France (1338–1380), King of France •
Epiphanius the Wise (died 1420), monk and Eastern Orthodox saint •
Francisco José de Caldas (1768–1816), Colombian lawyer, engineer and geographer •
Frederick III, Elector of Saxony (1463–1525), a German nobleman who protected Martin Luther •
Gildas (c. 500–570), British saint and cleric •
John V, Duke of Brittany (1389–1442), also Count of Montfort •
Leo VI the Wise (866–912), Eastern Roman Emperor, Macedonian dynasty •
Louis I of Brzeg (c. 1321–1398), Duke and regent of Legnica, Duke of Brzeg •
Robert, King of Naples (1277–1343), known as a peacemaker and a patron of the arts •
Rognvald Eysteinsson (fl. 9th century), founder of the Earldom of Orkney in the Norse Sagas •
Sancho VI of Navarre (1132–1194), King of Navarre •
Yaroslav the Wise (c. 978–1054), thrice Grand Prince of Novgorod and Kiev == Mythological characters ==