| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| Day not set Mieczysław Biernat Death - January 1966 (53 year anniversary) | 110 Dec | 211 Dec Zbigniew Rybak Birth - 11 December 1937 (81 year anniversary) | 312 Dec | 413 Dec | 514 Dec Isak Chargaff Birth - 14 December 1842 (176 year anniversary) | 615 Dec |
| 716 Dec Lewko Kowalczuk Birth - 16 December 1943 (75 year anniversary) | 817 Dec Józef Jan Bohaczek Birth - 17 December 1950 (68 year anniversary) | 918 Dec | 1019 Dec Antoni Biernat Death - 19 December 1994 (24 year anniversary) | 1120 Dec | 1221 Dec Eugeniusz Kubik Death - 21 December 1992 (26 year anniversary) | 1322 Dec |
| 1423 Dec | 1524 Dec | 1625 Dec | 1726 Dec Marian Trocha Death - 26 December 2007 (11 year anniversary) | 1827 Dec Jakub Sagan Death - 27 December 1937 (81 year anniversary) | 1928 Dec Zygmunt Porbes Death - 28 December 1989 (29 year anniversary) | 2029 Dec Jan Bratkowski Birth - 29 December 1796 (222 year anniversary) |
| 2130 Dec | 2231 Dec | 231 Jan | 242 Jan Kazimierz Józef Rybak Birth - 2 January 1934 (85 year anniversary) Zygmunt Porbes Birth - 2 January 1915 (104 year anniversary) Józef FranciszekBohaczek Birth - 2 January 1900 (119 year anniversary) | 253 Jan | 264 Jan | 275 Jan |
| 286 Jan | 297 Jan Antoni Szwarc Death - 7 January 1989 (30 year anniversary) Jan Szwarc Birth - 7 January 1906 (113 year anniversary) |
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