Era
20th century
107
1918-1945
46
1945-1991
44
To 1569
38
1991-
28
1569-1795
27
19th century
23
1795-1918
14
German occupation, 1941-1944
12
Soviet occupation, 1940-1941
11
1918-1940
7
18th century
6
21st century
5
1350-1430
4
16th century
4
1932-2010
4
-1263
3
-1341
3
17th century
3
1874-1944
3
To 1500
3
Uprising, 1941
3
1340-1648
2
1350 or 1351-1434
2
15th century
2
1851-1926
2
1880-1951
2
1882-1962
2
1884-1968
2
1921-1951
2
1929-
2
2010
2
Geschichte
2
Jagellons, 1386-1572
2
Revolution, 1830-1832
2
-1299
1
1237-1480
1
1296?-1377
1
13th century
1
13th-15th centuries
1
14th century
1
1503-1564
1
1512-1584
1
1515-1565
1
1520-1551
1
1556-1600
1
1561-1562
1
1572-1763
1
1609-1656
1
1613-1917
1
more ...