A.D. 1991 April 21–27
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, April 21
- The Fourth Sunday of Easter
- Anselm, Archbishop of Canterbury, 1109
Monday, April 22
- The Fourth Monday of Easter
Tuesday, April 23
- The Fourth Tuesday of Easter
Wednesday, April 24
- The Fourth Wednesday of Easter
- Eve of Saint Mark
Thursday, April 25
- Saint Mark the Evangelist
- The Fourth Thursday of Easter
Friday, April 26
- The Fourth Friday of Easter
Saturday, April 27
- The Fourth Saturday of Easter