| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| Day not set Władysław Smoliński + Natalia Stepczuk Marriage - January 1938 (13 year anniversary) | 111 Dec Zbigniew Rybak Birth - 11 December 1937 (13 year anniversary) | 212 Dec | 313 Dec | 414 Dec Isak Chargaff Birth - 14 December 1842 (108 year anniversary) | 515 Dec | 616 Dec Lewko Kowalczuk Birth - 16 December 1943 (7 year anniversary) |
| 717 Dec Józef Jan Bohaczek Birth - 17 December 1950 | 818 Dec | 919 Dec | 1020 Dec | 1121 Dec | 1222 Dec | 1323 Dec Natalia Stepczuk Birth - 23 December 1918 (32 year anniversary) |
| 1424 Dec | 1525 Dec | 1626 Dec Józef Trocha + Anna Rybak Marriage - 26 December 1922 (28 year anniversary) | 1727 Dec Jakub Sagan Death - 27 December 1937 (13 year anniversary) | 1828 Dec Anna Szalatynski Birth - 28 December 1914 (36 year anniversary) | 1929 Dec Jan Bratkowski Birth - 29 December 1796 (154 year anniversary) | 2030 Dec |
| 2131 Dec | 221 Jan Władysława Sagan Birth - 1 January 1909 (42 year anniversary) | 232 Jan Kazimierz Józef Rybak Birth - 2 January 1934 (17 year anniversary) Zygmunt Porbes Birth - 2 January 1915 (36 year anniversary) Józef FranciszekBohaczek Birth - 2 January 1900 (51 year anniversary) Anna Bratkowska Death - 2 January 1870 (81 year anniversary) | 243 Jan | 254 Jan Stanisława Stepczuk Birth - 4 January 1904 (47 year anniversary) Feige Dwora Fani Grubin Birth - 4 January 1882 (69 year anniversary) | 265 Jan | 276 Jan Maria Julia Rybak Birth - 6 January 1915 (36 year anniversary) |
| 287 Jan Jan Szwarc Birth - 7 January 1906 (45 year anniversary) | 298 Jan Antoni Płoskonka Birth - 8 January 1915 (36 year anniversary) Tekla Libitka Death - 8 January 1880 (71 year anniversary) | 309 Jan |
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