Henry XI of Legnica thrice Duke of Legnica: 1551-1556 (under regency), 1559–1576 and 1580-1581 (1539–1588) Parents Catherine de Mecklembourg-Schwerin Frederick III of Legnica Children Katharina Sophie of Legnica Siblings Frederick IV of Liegnitz Helena, duchess of Silesia-Legnica Katharina von Liegnitz Partners Sophie of Brandenburg-Ansbach
