 In the first lancet, Saint Patern, the Bishop of Vannes, is depicted and the second lancet depicts John the Baptist with a noblewoman who bears the arms of Rosmadec in alliance with Tymeur.The third lancet carries a depiction of the Virgin Mary whilst in the fourth lancet Saint Michael is depicted with a cavalier bearing the arms of Tymeur.In the tracery are the arms of either Tymeur, or Tymeur in alliance with Léon, Rieux, Malestroit, Chastel and Juch.