| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
| Day not set Mieczysław Biernat Death - January 1966 (62 year anniversary) Władysław Smoliński + Natalia Stepczuk Marriage - January 1938 (90 year anniversary) | 131 Dec | 21 Jan Władysława Sagan Birth - 1 January 1909 (119 year anniversary) | ||||
| 32 Jan Kazimierz Józef Rybak Birth - 2 January 1934 (94 year anniversary) Zygmunt Porbes Birth - 2 January 1915 (113 year anniversary) Józef FranciszekBohaczek Birth - 2 January 1900 (128 year anniversary) Anna Bratkowska Death - 2 January 1870 (158 year anniversary) | 43 Jan | 54 Jan Natalia Stepczuk Death - 4 January 2002 (26 year anniversary) Stanisława Stepczuk Birth - 4 January 1904 (124 year anniversary) Feige Dwora Fani Grubin Birth - 4 January 1882 (146 year anniversary) | 65 Jan Jadwiga Biernat Death - 5 January 1969 (59 year anniversary) | 76 Jan Jadwiga Machowska Death - 6 January 1988 (40 year anniversary) Maria Julia Rybak Birth - 6 January 1915 (113 year anniversary) | 87 Jan Antoni Szwarc Death - 7 January 1989 (39 year anniversary) Jan Szwarc Birth - 7 January 1906 (122 year anniversary) | 98 Jan Antoni Płoskonka Birth - 8 January 1915 (113 year anniversary) Tekla Libitka Death - 8 January 1880 (148 year anniversary) |
| 109 Jan | 1110 Jan | 1211 Jan Franciszek Tymecki Birth - 11 January 1926 (102 year anniversary) Roman Jan Rybak Birth - 11 January 1908 (120 year anniversary) | 1312 Jan Max Lieber Death - 12 January 1963 (65 year anniversary) Helena Kochajkiewicz Birth - 12 January 1926 (102 year anniversary) | 1413 Jan Norbert Grubin Birth - 13 January 1883 (145 year anniversary) | 1514 Jan Anthony Dziurkowski Birth - 14 January 1961 (67 year anniversary) | 1615 Jan Rosalia Grunbaum Birth - 15 January 1888 (140 year anniversary) |
| 1716 Jan | 1817 Jan Henryk Fuks Death - 17 January 1980 (48 year anniversary) | 1918 Jan Henryka Trocha Birth - 18 January 1932 (96 year anniversary) | 2019 Jan Władysław Rybak Death - 19 January 1921 (107 year anniversary) | 2120 Jan | 2221 Jan | 2322 Jan Henryk Fuks Birth - 22 January 1890 (138 year anniversary) |
| 2423 Jan | 2524 Jan Henryka Trocha Death - 24 January 2004 (24 year anniversary) Jan Biernat Death - 24 January 1969 (59 year anniversary) Antoni Biernat Birth - 24 January 1920 (108 year anniversary) | 2625 Jan Halina Rybak Death - 25 January 1944 (84 year anniversary) Zofia Kuczer Birth - 25 January 1916 (112 year anniversary) Jan Biernat + Jadwiga Biernat Marriage - 25 January 1921 (107 year anniversary) | 2726 Jan | 2827 Jan | 2928 Jan |
