Time Line 1838
- cultus confirmed for Blessed Humbert III
- beatification of Blessed Jordan of Pisa
- death of Blessed Marie Rivier
- death of Saint Jeanne Elizabeth des Bichier des Anges
- martyrdom of Saint Anthony Dich Nguyen
- martyrdom of Saint Bernard Due Van Vo
- martyrdom of Saint Dominic Henares
- martyrdom of Saint Francis Chieu
- martyrdom of Saint Francis Jaccard
- martyrdom of Saint Ignatius Delgado
- martyrdom of Saint Joseph Peter Uyen
- martyrdom of Saint Joseph Fernandez
- martyrdom of Saint Joseph Nien Vien
- martyrdom of Saint Joseph Canh
- martyrdom of Saint Peter Dumoulin
- martyrdom of Saint Peter Choa
- martyrdom of Saint Paul My
- martyrdom of Saint Vincent Diem
- birth of Blessed Arnold Reche
- birth of Blessed Marianne Cope
- birth of Saint Gabriel of Our Lady of Sorrows
- birth of Venerable Adriano Osmolowski
| 1837 | 1839 |
