Answer
Suger, the abbot of the French abbey of Saint-Denis, wrote'Vita Ludovici Grossi Regis' ('The Life of King Louis the Fat'). Completed around 1121, it is a biography of King Louis VI of France, who ruled from 1108 to 1137. The work provides valuable insights into the political and ecclesiastical affairs of the time, as well as offering a detailed account of Louis' reign.