Kurš apprecējās ar Margaret of Saxony, Duchess of Brunswick-Lüneburg?

Margarete of Saxony (4 August 1469 in Meissen – 7 December 1528 in Weimar) was a Saxon princess of the Ernestine line of the house Wettin by birth and by marriage a Duchess of Brunswick-Lüneburg.

Henry the Middle (15 September 1468 – 9 February 1532) , also known as “Heinrich der Mittlere” in German, was a member of the House of Welf and ruled as the Duke of Brunswick-Lüneburg. His official title was Duke of Brunswick-Wolfenbüttel, a principality within the Holy Roman Empire. Henry earned the nickname “the Middle” to distinguish him from other Henrys in the Welf dynasty.