| Source | Calendar event | «« April »» |
|---|---|---|
| Carmon | ||
| ALeon | ||
| KalCordub | ||
| Scorial2 | ||
| Scorial1 | Sti. Marci Evangeliste | |
| Ripoll | ||
| Silos3 | ||
| Silos4 | Sancti Timothei | |
| LibHor | Sancti Timothei | |
| LibCom | Sancti Timothei | |
| Etymolog | Sancti Timothei | |
| FrMiss | Sancti Timothei | |
| FrKalMoz | ||
| SantCuxa | ||
| MissMix | Cleti Martyris; Marcelli et Petri | |
| BrevGoth | Cleti Martyris; Marcelli (Marcellini - Brev) et Petri | |
| KalGoth |