Time Line 1227
- martyrdom of Saint Agnellus
- martyrdom of Saint Daniel
- martyrdom of Saint Donulus
- martyrdom of Saint Hugolinus
- martyrdom of Saint Leo
- martyrdom of Saint Nicholas
- martyrdom of Saint Samuel
- ascension of Pope Gregory IX
- birth of Blessed Peter Pascual
- death of Blessed Conrad of Urach
- death of Pope Honorius III
| 1226 | 1228 |
