Henry the Mild, Duke of Brunswick-Lüneburg
Henry of Brunswick-Lüneburg, Duke of Brunswick-Lüneburg, called Henry the Mild, was prince of Lüneburg from 1388 to 1409 jointly with his brother Bernard I, Duke of Brunswick-Lüneburg, from 1400 to 1409 also of Wolfenbüttel, and from 1409 until... Wikipedia
Born: 1355
Died: October 14, 1416 (age 61 years)
Partner: Margaret of Hesse (1409–) and Sophie of Pomerania (1388–)
Grandparents: Magnus I, Duke of Brunswick-Lüneburg and Sophia of Brandenburg