- Peter Nguyen Van Hieu
Layman catechist in the apostolic vicariate of West Tonkin (in modern Vietnam). Imprisoned and tortured for their faith for three years during the persecutions of Emperor Minh Mang; he was repeatedly ordered to denounce Christianity; he refused. Martyr.
- “Saint Phêrô Nguyen Van Hien“. CatholicSaints.Info. 25 April 2016. Web. 24 April 2017. <>