Namesakes
Mieszko I
(m) c. 940-992 
Polish High Dukes and Kings 962-992
Mieszko II Lambert
(m) c. 990-1034
Polish High Dukes and Kings 1025-1031
Mieszko III the Old
(m) c. 1126-1202
Polish High Dukes and Kings 1173-1177; 1191; 1198-1199; 1202
Mieszko IV Tanglefoot
(m) c. 1130-1211
Polish High Dukes and Kings 1210-1211