Rosso, residing at Fontainebleau, is requested by the Chapter of Notre Dame to intervene with the king to obtain the reduction of an assessment of 3000 scudoes that was thought excessive.

Paris, National Archives, LL 140, p. 613 (the date is given at the beginning of the chapter on p. 611: mercurii decima…)

 …Interim, ibit magister Nicolaus Jourdain ad dominum Roussium apud Fontem eblaudi, cum instructurus super chargiis et oneribus in dies ipsi ecclesie supervienientibus, quas ipse dominus Rossius remonstrabit domino nostro Regi ut remittere velit ipsi ecclesie summam trium mille scutorum per eum petitum.¹