Overview
Saint Louis of Toulouse (9 February 1274 – 19 August 1297), also known as Louis of Anjou, was a Neapolitan prince of the Capetian House of Anjou and a Catholic bishop.
Life
Louis was born in Brignoles, Provence (or in Italy, at Nocera, where he spent a part of his early life), the second son of King Charles II of Naples and Mary of Hungary. His father, Charles, became king of Naples in 1285 and was taken prisoner in Italy, during the war with King Peter III of Aragon that followed the Sicilian Vespers. Charles obtained his own freedom by giving over his three sons as hostages. Louis and his brothers were taken to Catalonia, where they were placed under the care of Franciscan friars for their education and held for seven years. Impressed by one of the friars in particular, Arnauld de Villeneuve, Louis took up the study of philosophy and theology. Though still held in captivity, Louis was made archbishop of Lyon as soon as he reached his majority. When his older brother died of plague in 1295, Louis also became heir apparent to his father's kingdom; however, when he was freed that same year, Louis went to Rome and gave up all claims to the Angevin inheritance in favor of his brother Robert and announced that instead he would take the Franciscan vows of poverty, chastity, and obedience.
On 5 February 1297, Louis was consecrated Bishop of Toulouse by Boniface VIII, where his uncle Alphonse had until recently been count, but had died in 1271 leaving no heir. Here Louis stood in an ambivalently dynastic and ecclesiastical position, in a territory between Provence and Aquitaine that was essential to Angevin interests. Despite the princely standing that had won him this important appointment at the age of about 22, Louis rapidly gained a reputation for serving the poor, feeding the hungry, and ignoring his own needs. After just six months, however, apparently exhausted by his labors, he abandoned the position of bishop. Shortly thereafter he died at Brignoles of a fever, possibly typhoid, at age 23.
Two music theory treatises, De musicae commendacione and Sentencia in musica sonora subiecti, are sometimes attributed to him, but are now thought to be the work of Lodewijk Heyligen (1304–1361).
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