Ademar lo Negre
Ademar lo Negre was a troubadour from Languedoc in the early thirteenth century. He was originally from Château-Vieux, which was under the jurisdiction of the Trencavel lords of Albi at the time. He was patronised by Peter [II of Aragon] and Raymond [VI of Toulouse] and even spent some time at the court of Ferdinand [III of Castile]. Four cansos of his survive.