Saint Calimerius of Milan

detail of a fresco depicting Saint Calimerus of Milan, Fiammenghini brothers, date unknown; crypt of San Calimero church, Milan, Italy; photographed on 5 May 2007 by Giovanni Dall'Orto; swiped from Wikimedia CommonsAlso known as

  • Apostle of the Po Valley



Educated in Rome, Italy by Pope Saint Telesphorus. Priest. Bishop of Milan, Italy for over 50 years. Evangelized throughout his diocese, making untold converts. Suffered in but survived the persecutions of Marcus Aurelius. Martyred in the persecutions of Commodus.




Additional Information

MLA Citation

  • “Saint Calimerius of Milan“. CatholicSaints.Info. 5 September 2017. Web. 14 June 2021. <>