| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| 1 | 2 | 3 Władysław Smoliński Death - 3 December 1991 (5 year anniversary) Leonora Libcze Chargaff Death - 3 December 1920 (76 year anniversary) | 4 | 5 | 6 | 7 |
| 8 Józef Furmańczyk Death - 8 December 1972 (24 year anniversary) Ryszard WincentŚwiątnicki Birth - 8 December 1924 (72 year anniversary) | 9 Aleksander Kochajkiewicz Death - 9 December 1967 (29 year anniversary) | 10 | 11 Zbigniew Rybak Birth - 11 December 1937 (59 year anniversary) | 12 | 13 | 14 Isak Chargaff Birth - 14 December 1842 (154 year anniversary) |
| 15 | 16 Lewko Kowalczuk Birth - 16 December 1943 (53 year anniversary) | 17 Józef Jan Bohaczek Birth - 17 December 1950 (46 year anniversary) | 18 | 19 Antoni Biernat Death - 19 December 1994 (2 year anniversary) | 20 | 21 Eugeniusz Kubik Death - 21 December 1992 (4 year anniversary) |
| 22 | 23 Natalia Stepczuk Birth - 23 December 1918 (78 year anniversary) | 24 | 25 Wladyslaw Zawisza + Private Marriage - 25 December 1970 (26 year anniversary) Kazimierz Smoliński + Private Marriage - 25 December 1963 (33 year anniversary) Franciszek Gałuszka + Private Marriage - 25 December 1955 (41 year anniversary) Franciszek Tymecki + Private Marriage - 25 December 1951 (45 year anniversary) | 26 Józef Trocha + Anna Rybak Marriage - 26 December 1922 (74 year anniversary) | 27 Jakub Sagan Death - 27 December 1937 (59 year anniversary) | 28 Zygmunt Porbes Death - 28 December 1989 (7 year anniversary) Anna Szalatynski Birth - 28 December 1914 (82 year anniversary) |
| 29 Jan Bratkowski Birth - 29 December 1796 (200 year anniversary) | 30 | 31 |
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