A.D. 1921 May 1–7
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, May 1
- Saint Philip and Saint James, Apostles and Martyrs
- The Fifth Sunday after Easter (Rogation Sunday)
Monday, May 2
- The Monday in the Fifth Week After Easter
- Rogation Day
Tuesday, May 3
- The Tuesday in the Fifth Week After Easter
- Invention of the Cross (Roodmas)
- Rogation Day
Wednesday, May 4
- The Wednesday in the Fifth Week After Easter
- Rogation Day
Thursday, May 5
- Ascension Day
Friday, May 6
- The Friday After Ascension
- Saint John the Evangelist ante portam Latinam
Saturday, May 7
- The Saturday After Ascension