Guillem de Balaun
Guillem (or Guilhem) de Balaun (fl. bef. 1223) was the castellan of Balazuc and a troubadour from the region around Montpellier. In his vida, which has the characteristics of a razo because it sets the background for the song Lo vers mou mercejan vas vos, he is described as "learned" (adretz).