1413–1436 Louis II, grandson of Louis I the Fair, also Duke of Brzeg since 1399
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Legnica became famous for the Battle of Legnica (or Battle of Wahlstatt) that took place at the nearby village of Legnickie Pole(Wahlstatt) near the city on 9 April 1241, during the Mongol invasion of Poland.
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Sophie of Brandenburg-Ansbach (23 March 1535, Ansbach – 22 February 1587, Legnica) was a princess of Brandenburg-Ansbach and by marriage Duchess of Legnica.
Sophie of Brandenburg-Ansbach-Kulmbach (10 March 1485, Ansbach – 24 May 1537, Legnica) was a princess of Brandenburg-Ansbach and was by marriage Duchess of Legnica.
On 12 January 1409, after the death of his last surviving brother Rupert I without male issue, Wenceslaus II became in the sole heir of the Duchy of Legnica; two months later, on 19 March, he designated as his heirs the brothers Henry IX and Louis II of Brieg, grandsons of Louis I the Fair.