Blessed Chester (Ceslas) (1242) Jul 17, 2000 The Slaves of the Immaculate Heart of Mary He was a Dominican and a native of Poland. He was a companion of Saint Hyacinth and a disciple of Saint Dominic himself. He was the spiritual director of a duchess, Saint Hedwig of Poland. His Polish name is Ceslas. Share this:TweetWhatsAppShare on TumblrTelegramPocketLike this:Like Loading... Related