| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| Day not set Jozef Szalatynski Death - May 1965 (35 year anniversary) Zbigniew Szwarc + Private Marriage - May 1953 (47 year anniversary) | 1 Maria Sagan Death - 1 May 1995 (5 year anniversary) Stanisław Biernat Birth - 1 May 1930 (70 year anniversary) Jan Bratkowski Death - 1 May 1879 (121 year anniversary) | 2 Edward Zapałowicz + Maria Rybak Marriage - 2 May 1931 (69 year anniversary) | 3 Piotr Rybak Death - 3 May 1967 (33 year anniversary) Eugeniusz Kubik Birth - 3 May 1939 (61 year anniversary) | 4 Rafal Pieniądz Birth - 4 May 1981 (19 year anniversary) Czesław Gruszka Birth - 4 May 1949 (51 year anniversary) | 5 | 6 Irmina Habdas Death - 6 May 1996 (4 year anniversary) Maria Bratkowska Death - 6 May 1879 (121 year anniversary) Stanislaw Bratkowski Birth - 6 May 1809 (191 year anniversary) |
| 7 Julia Rybak Birth - 7 May 1908 (92 year anniversary) | 8 | 9 | 10 | 11 Anna Rybak Death - 11 May 1979 (21 year anniversary) Katarzyna Władysława Bohaczek Death - 11 May 1955 (45 year anniversary) Rosa Chargaff Birth - 11 May 1878 (122 year anniversary) | 12 | 13 |
| 14 Gertruda Kozłowska Birth - 14 May 1924 (76 year anniversary) | 15 Greta Chargaff Birth - 15 May 1910 (90 year anniversary) | 16 Jonas Holzmann Death - 16 May 1959 (41 year anniversary) Henryk Szwarc Birth - 16 May 1944 (56 year anniversary) Zygmunt Trocha Birth - 16 May 1925 (75 year anniversary) | 17 Jan Bratkowski Birth - 17 May 1856 (144 year anniversary) | 18 | 19 Jan Szwarc + Władysława Sagan Marriage - 19 May 1929 (71 year anniversary) | 20 |
| 21 Felicitas Dingmann Birth - 21 May 1898 (102 year anniversary) | 22 AntoniRybak Birth - 22 May 1871 (129 year anniversary) | 23 Kazimierz Smoliński Birth - 23 May 1940 (60 year anniversary) | 24 | 25 | 26 Rosa Holzmann Death - 26 May 1989 (11 year anniversary) Tekla Libitka Birth - 26 May 1833 (167 year anniversary) | 27 |
| 28 | 29 Roman Jan Rybak Death - 29 May 1979 (21 year anniversary) | 30 | 31 |
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