THE DATE BEHIND THE NAME
John IV, Duke of Saxe-Lauenburg
German duke
John IV, Duke of Saxe-Lauenburg was born approximate and died in 1414.
Born
approximate
Died: in 1414
Source:
No external source identified
Synchronized from Wikidata on October 5, 2026.
Original calendar: Julian. This broad date cannot be represented as a single Gregorian date; the original value is shown.
- Professions
- aristocrat
More about John IV, Duke of Saxe-Lauenburg
Family
All birth date sources
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No external source identified
Synchronized from Wikidata on October 5, 2026. View Wikidata record