He left 20 sous (equal to one livre) a year in perpetuity to the leprosarium of Coucy-la-Ville so that its inmates “will pray for us each year in the Chapel for our sins.” Twenty sous at this time was equal to a day’s pay of one knight or four archers, or the hire of a cart and two horses for twenty days, or, theoretically, the pay of a hired peasant for two years, so it may be presumed to have underwritten a reasonable number of prayers, though perhaps not adequate for the soul of Enguerrand IV.
