Worked with Blessed Luis Bertran, often acting as a guide for the missionaries. During a period of persecution, he hid from authorities in a leper colony, but was found and imprisoned in Kuwara, Japan. While in prison he was admitted to the Dominicans as cooperator brother during the last Mass celebrated by Blessed Luis. Martyr.
- “Blessed Mancius of the Cross“. CatholicSaints.Info. 29 July 2016. Web. 28 March 2017. <>