Ladislaus IV may refer to:
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Ladislaus IV of Hungary
Ladislaus IV ( hu, IV. (Kun) László, hr, Ladislav IV. Kumanac, sk, Ladislav IV. Kumánsky; 5 August 1262 – 10 July 1290), also known as Ladislaus the Cuman, was King of Hungary and Croatia from 1272 to 1290. His mother, Elizabeth, was ...
(1262–1290), a king of Hungary
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Władysław I Łokietek
Władysław I Łokietek, in English known as the "Elbow-high" or Ladislaus the Short (c. 1260/12 March 1333), was King of Poland from 1320 to 1333, and duke of several of the provinces and principalities in the preceding years. He was a member of ...
(1260/1-1333), King of Poland who was sometimes numbered IV
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Władysław IV Vasa
Władysław IV Vasa; lt, Vladislovas Vaza; sv, Vladislav IV av Polen; rus, Владислав IV Ваза, r=Vladislav IV Vaza; la, Ladislaus IV Vasa or Ladislaus IV of Poland (9 June 1595 – 20 May 1648) was King of Poland, Grand Duke of ...
or Ladislaus IV (1595–1648), a king of Poland
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