Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
1 | 2 | 3 Leonora Libcze Chargaff Death - 3 December 1920 (26 year anniversary) | 4 | 5 | 6 Daria Marczak Birth - 6 December 1926 (20 year anniversary) | 7 |
8 Ryszard WincentŚwiątnicki Birth - 8 December 1924 (22 year anniversary) | 9 | 10 | 11 Zbigniew Rybak Birth - 11 December 1937 (9 year anniversary) | 12 | 13 | 14 Isak Chargaff Birth - 14 December 1842 (104 year anniversary) |
15 | 16 Lewko Kowalczuk Birth - 16 December 1943 (3 year anniversary) | 17 | 18 | 19 | 20 | 21 |
22 | 23 Natalia Stepczuk Birth - 23 December 1918 (28 year anniversary) | 24 | 25 | 26 Józef Trocha + Anna Rybak Marriage - 26 December 1922 (24 year anniversary) | 27 Jakub Sagan Death - 27 December 1937 (9 year anniversary) | 28 Anna Szalatynski Birth - 28 December 1914 (32 year anniversary) |
29 Jan Bratkowski Birth - 29 December 1796 (150 year anniversary) | 30 | 31 |