John IV, Duke of Saxe-Lauenburg
John IV of Saxe-Lauenburg (*?–1414*) was a son of Duke Eric IV of Saxe-Lauenburg and Sophia of Brunswick-Lüneburg.
From *.wikipedia.org,
General Info
.
Male
Date of Birth
November 30th, 1349
Age
675
Date of Death
November 30th, 1413
Died Aged
64
Star Sign
Sagittarius
Social Networks , Links
Interest
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Relatives
Sophia of Braunschweig-Lüneburg
Mother
Eric IV, Duke of Saxe-Lauenburg
Father
Catherine of Saxe-Lauenburg, Duchess of Mecklenburg
Sister
Bernard II, Duke of Saxe-Lauenburg
Brother
Eric V, Duke of Saxe-Lauenburg
Brother
Magnus von Sachsen-Lauenburg
Brother
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