St. Ultan of Peronne
Born in Ireland, brother of Saint Fursey of Péronne and Saint Foillan of Fosses. Fellow monk with them at Burgh Castle near Yarmouth, England. Missionary to Belgium where he served as a priest in the convent of Nivelles and worked with Saint Gertrude. Abbot at Fosses, Belgium. Abbot at Péronne, France. Died in the 7th century.