In This Month ... |
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1 Stanisław Biernat Birth - 1 May 1930 (3 year anniversary) Jan Bratkowski Death - 1 May 1879 (54 year anniversary) | 2 Edward Zapałowicz + Maria Rybak Marriage - 2 May 1931 (2 year anniversary) | 3 | 4 | 5 | 6 Maria Bratkowska Death - 6 May 1879 (54 year anniversary) Stanislaw Bratkowski Birth - 6 May 1809 (124 year anniversary) | |
| 7 Julia Rybak Birth - 7 May 1908 (25 year anniversary) | 8 | 9 | 10 | 11 Rosa Chargaff Birth - 11 May 1878 (55 year anniversary) | 12 | 13 |
| 14 Gertruda Kozłowska Birth - 14 May 1924 (9 year anniversary) | 15 Greta Chargaff Birth - 15 May 1910 (23 year anniversary) | 16 Zygmunt Trocha Birth - 16 May 1925 (8 year anniversary) | 17 Jan Bratkowski Birth - 17 May 1856 (77 year anniversary) | 18 | 19 Jan Szwarc + Władysława Sagan Marriage - 19 May 1929 (4 year anniversary) | 20 |
| 21 Felicitas Dingmann Birth - 21 May 1898 (35 year anniversary) | 22 AntoniRybak Birth - 22 May 1871 (62 year anniversary) | 23 | 24 | 25 | 26 Tekla Libitka Birth - 26 May 1833 (100 year anniversary) | 27 |
| 28 | 29 | 30 | 31 Jan Biernat Birth - 31 May 1897 (36 year anniversary) |