| primidi | duodi | tridi | quartidi | quintidi | sextidi | septidi | octidi | nonidi | decidi |
| Day not set Mieczysław Biernat Death - January 1966 (63 year anniversary) | 123 Dec | ||||||||
| 224 Dec | 325 Dec | 426 Dec Marian Trocha Death - 26 December 2007 (21 year anniversary) | 527 Dec Jakub Sagan Death - 27 December 1937 (91 year anniversary) | 628 Dec Zygmunt Porbes Death - 28 December 1989 (39 year anniversary) | 729 Dec Jan Bratkowski Birth - 29 December 1796 (232 year anniversary) | 830 Dec | 931 Dec | 101 Jan | 112 Jan Kazimierz Józef Rybak Birth - 2 January 1934 (95 year anniversary) Zygmunt Porbes Birth - 2 January 1915 (114 year anniversary) Józef FranciszekBohaczek Birth - 2 January 1900 (129 year anniversary) |
| 123 Jan | 134 Jan | 145 Jan | 156 Jan | 167 Jan Antoni Szwarc Death - 7 January 1989 (40 year anniversary) Jan Szwarc Birth - 7 January 1906 (123 year anniversary) | 178 Jan Antoni Płoskonka Birth - 8 January 1915 (114 year anniversary) | 189 Jan | 1910 Jan | 2011 Jan Franciszek Tymecki Birth - 11 January 1926 (103 year anniversary) Roman Jan Rybak Birth - 11 January 1908 (121 year anniversary) | 2112 Jan Max Lieber Death - 12 January 1963 (66 year anniversary) |
| 2213 Jan Norbert Grubin Birth - 13 January 1883 (146 year anniversary) | 2314 Jan Anthony Dziurkowski Birth - 14 January 1961 (68 year anniversary) | 2415 Jan | 2516 Jan | 2617 Jan Henryk Fuks Death - 17 January 1980 (49 year anniversary) | 2718 Jan | 2819 Jan Władysław Rybak Death - 19 January 1921 (108 year anniversary) | 2920 Jan | 3021 Jan |
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