Person:John IV, Duke of Saxe-Lauenburg (1)

John IV _____, Duke of Saxe-Lauenburg
Facts and Events
Name John IV _____, Duke of Saxe-Lauenburg
Gender Male
Death[1] 1414
Reference Number? Q5132307?

the text in this section is copied from an article in Wikipedia

John IV of Saxe-Lauenburg (*?–1414*) was a son of Duke Eric IV of Saxe-Lauenburg and Sophia of Brunswick-Lüneburg.

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  1. John IV, Duke of Saxe-Lauenburg, in Wikipedia: The Free Encyclopedia.