Johann was the son of Erich IV von Sachsen-Lauenburg and Sofie von Braunschweig-Lüneburg. The date and place of his birth have not been found.
He died in APR 1414. The place is not known.
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Johann IV von Sachsen-Lauenburg |
Erich IV von Sachsen-Lauenburg |
Erich II von Sachsen-Lauenburg |
Erich I von Sachsen-Lauenburg |
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Elisabeth von Pommern-Wolgast |
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Agnes von Holstein-Plön |
Johann III von Holstein-Plön |
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Katharina von Schlesien-Glogau |
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Sofie von Braunschweig-Lüneburg |
Magnus II von Braunschweig-Lüneburg |
Magnus I von Braunschweig-Göttingen |
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Sofie von Brandenburg |
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Katharina von Anhalt-Bernburg |
Bernhard III von Anhalt-Bernburg |
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Mathilde von Anhalt |
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| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Death | APR 1414 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | herzog von Sachsen-Lauenburg |