Ladislas III Piast & Hedwidge Piast 
Ladislas III and Hedwidge were married in a religious ceremony in 1293. They had a son and two daughters, named Casimir V, Cunegonde and Elizabeth.
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Children
Elizabeth Piast
Elizabeth was born in 1305. She died at the age of 75 in 1380 in Au Chateau de Buda.