| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| Day not set Zbigniew Szwarc + Private Marriage - May 1953 (2 year anniversary) | 114 April | 215 April | 316 April | |||
| 417 April Anna Rybak Birth - 17 April 1905 (50 year anniversary) | 518 April Anna Bratkowska Birth - 18 April 1871 (84 year anniversary) Zygmunt Porbes + Gertruda Kozłowska Marriage - 18 April 1946 (9 year anniversary) | 619 April | 720 April | 821 April | 922 April | 1023 April |
| 1124 April | 1225 April Leopold Grubin Birth - 25 April 1880 (75 year anniversary) | 1326 April John Szalatynski Sallan Birth - 26 April 1920 (35 year anniversary) | 1427 April | 1528 April Jozef Szalatynski + Katarzyna Stepczuk Marriage - 28 April 1913 (42 year anniversary) | 1629 April | 1730 April |
| 181 May Stanisław Biernat Birth - 1 May 1930 (25 year anniversary) Jan Bratkowski Death - 1 May 1879 (76 year anniversary) | 192 May Edward Zapałowicz + Maria Rybak Marriage - 2 May 1931 (24 year anniversary) | 203 May Eugeniusz Kubik Birth - 3 May 1939 (16 year anniversary) | 214 May Czesław Gruszka Birth - 4 May 1949 (6 year anniversary) | 225 May | 236 May Maria Bratkowska Death - 6 May 1879 (76 year anniversary) Stanislaw Bratkowski Birth - 6 May 1809 (146 year anniversary) | 247 May Julia Rybak Birth - 7 May 1908 (47 year anniversary) |
| 258 May | 269 May | 2710 May | 2811 May Katarzyna Władysława Bohaczek Death - 11 May 1955 Rosa Chargaff Birth - 11 May 1878 (77 year anniversary) | 2912 May | 3013 May |
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