| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| Day not set Clara Sophia Lelmius Birth - calculated April 1626 (8 year anniversary) Catharina Lersner Birth - April 1508 (126 year anniversary) | 1 Elisabeth Klodt Death - 1 April 1615 (19 year anniversary) | |||||
| 2 | 3 Margaretha Moritz Death - before 3 April 1605 (29 year anniversary) | 4 | 5 | 6 Margaretha Rode Death - after 6 April 1480 (154 year anniversary) | 7 Margherita di Savoia Death - 7 April 1313 (321 year anniversary) | 8 |
| 9 Christina Priester Death - 9 April 1624 (10 year anniversary) | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 Anna Freistroff Birth - 16 April 1617 (17 year anniversary) | 17 | 18 | 19 | 20 | 21 Magdalena Straube Death - 21 April 1603 (31 year anniversary) | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 Maria ? Death - after 29 April 1631 (3 year anniversary) |
| 30 Anna ? Death - after 30 April 1630 (4 year anniversary) |
