Guillaume de Ferrières
Further evidence linking the trouvère with Guillaume includes a quotation of two stanzas of the Vidame's most popular song , "Quant la saison du dous tens s'asseure" , in the chivalric romance "Guillaume de Dole" , which was written probably in the 1220s . 
<triplet> Guillaume de Dole <subj> chivalric romance <obj> genre