Blessed Joscius Roseus

Also known as

  • Joscius of Saint Bertin
  • Josbert….
  • Joscio….
  • Valbebertus



Benedictine monk at Saint Bertin Abbey, diocese of Arras, France. Renowned for his devotion to Our Lady.


  • 1186 of natural causes
  • legend says that a rose tree grew from the mouth of his corpse, and that the name “Mary” was found on the petals of its flowers


  • Benedictine with roses sprouting from his mouth, eyes and ears, the word “Maria” near him
Additional Information

MLA Citation

  • “Blessed Joscius Roseus“. CatholicSaints.Info. 5 June 2020. Web. 12 April 2021. <>