title: Louis XIV of France
context: Louis XIV (Louis Dieudonné; 5 September 1638–1 September 1715), known as  Louis the Great (Louis le Grand) or the Sun King (Roi Soleil), was a monarch of the House of Bourbon who reigned as King of France from 1643 until his death in 1715. Starting on 14 May 1643 when Louis was 4 years old, his reign of 72 years and 110 days is the longest recorded of any monarch of a sovereign country in European history.[1][note 1] In the age of absolutism in Europe, Louis XIV's France was a leader in the growing centralisation of power.[2]
question: Who was France's monarch in 1650?
answers: Louis XIV