Johann was the son of Johann III von Werle and Mechtild von Pommern-Stettin. The date and place of his birth have not been found.
He died before 1341. The place is not known.
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Johann von Werle |
Johann III von Werle |
Nikolaus II von Werle |
Johann I von Werle |
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Sofie von Lindau-Ruppin |
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Richeza Eriksdotter af Danmark |
Erik V af Danmark |
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Agnes von Brandenburg |
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Mechtild von Pommern-Stettin |
Otto I von Pommern-Stettin |
Barnim I von Pommern-Wolgast |
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Mechtilde von Brandenburg-Salzwedel |
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Elisabeth von Holstein |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BEF 1341 |
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