Frederick I, Duke of Brunswick-Wolfenbüttel

German king (1357–1400)

Parents

• Catherine of Anhalt-Bernburg
• Magnus II, Duke of Brunswick-Lüneburg

Children

• Catherine von Braunschweig
• Anna of Brunswick-Lüneburg

Siblings

• Bernard I.
• Otto von Braunschweig
• Henry the Mild, Duke of Brunswick-Lüneburg
• Elizabeth of Braunschweig-Wolfenbüttel
• Agnes of Brunswick-Lüneburg
• Sophia of Braunschweig-Lüneburg
• Catherine Elisabeth of Brunswick-Lüneburg
• Helene von Sachsen
• Agnes of Brunswick-Lüneburg
• Helen von Braunschweig
• Mathilde of Brunswick-Lüneburg

Partners

• Anna of Saxe-Wittenberg