1223 Afonso II, 3rd King of Portugal (1211-23), dies at 36 on this day in history. 
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1345 Death of Henry, 3rd Earl of Lancaster, English politician (b. 1281) on this day in history. 
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1458 Inigo Lopez de Mendoza, Spanish marquis of Santillana/poet, dies on this day in history. 
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1510 On this day in history georges d'amboise, French archbishop of Narbonne/Rouen, dies at 49 
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1558 On this day in history death of marcos de Niza, French Franciscan explorer 
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1561 On this day in history death of conrad Lycosthenes, French-born German philosopher and encyclopedist (b. 1518) 
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1603 Death of Ikoma Chikamasa, Japanese warlord (b. 1526) on this day in history. 
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1609 Death of Olaus Martini, Swedish Archbishop of Uppsala (b. 1557) on this day in history. 
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