Cecilia of Brandenburg

Duchess of Brunswick-Calenberg (1405–1449)

Parents

• Elisabeth of Bavaria, Electress of Brandenburg
• Frederick I, Elector of Brandenburg

Children

• William IV, Duke of Brunswick-Lüneburg
• Frederick III, Duke of Brunswick-Lüneburg

Siblings

• Margaret of Brandenburg
• Magdalene of Brandenburg
• Frederick II, Elector of Brandenburg
• Frederick of Altmark
• Elisabeth of Brandenburg, Duchess of Brzeg-Legnica and Cieszyn
• Dorothea of Brandenburg, Duchess of Mecklenburg
• John, Margrave of Brandenburg-Kulmbach
• Albrecht III Achilles, Elector of Brandenburg
• Sofie von Hohenzollern

Partners

• William the Victorious, Duke of Brunswick-Lüneburg