Era
1812-1887
42
19th century
25
1700-1763
16
13th century
12
1800-1899
12
Augustus III, 1734-1763
12
1629-1696
8
1734-1763
8
Sigismund II Augustus, 1548-1572
8
1200-1299
7
1680-1765
7
John III Sobieski, 1674-1696
7
-1153
6
1043-1081
6
1138-1194
6
Stanislaus II Augustus, 1764-1795
6
-1047
5
1523-1596
5
1548-1572
5
Mieszko I, 960-992
5
Partition period, 1763-1796
5
approximately 1374-1399
5
d. 1153
5
1310-1370
4
1350 or 1351-1434
4
1386-1572
4
1494-1557
4
1526-1545
4
1533-1586
4
1764-1795
4
966 or 967-1025
4
Augustus II, 1697-1733
4
Jagellons, 1386-1572
4
approximately 1260-1333
4
approximately 922-992
4
d. 1047
4
1424-1444
3
1674-1696
3
1696-1763
3
1734-1790
3
1735-1801
3
John II Casimir, 1648-1668
3
Sigismund III, 1587-1632
3
Vladislaus IV Sigismund, 1632-1648
3
1265-1321
2
1406-1477
2
1526-1586
2
1566-1632
2
1587-1632
2
1595-1648
2
more ...