12th Century
| Year | Date | Event |
|---|---|---|
| 1102 | 4 June | Death of Władysław I Herman |
| 1138 | 28 October | Death of Bolesław III Wrymouth; birth of Casimir II the Just |
| 1173 | 5 January | Death of Bolesław IV the Curly |
| 1182 | The first Sejm | |
| 1194 | 5 May | Death of Casimir II |
Read more about this topic: Timeline Of Polish History
Famous quotes containing the word century:
“In the race for wealth, a neighbor tries to outdo his neighbor, but this strife is good for men. For the potter envies potter, and the carpenter the carpenter, and the beggar rivals the beggar, and the singer the singer.”
—Hesiod (c. 8th century B.C.)