Johann was the son of Albrecht III von Brandenburg and Matilda Christofferdatter af Danmark. The date and place of his birth have not been found.
He died in 1299. The place is not known.
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Johann von Brandenburg |
Albrecht III von Brandenburg |
Otto III von Brandenburg |
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Božena Přemysl |
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Matilda Christofferdatter af Danmark |
Christoffer I af Danmark |
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Swinislawa von Pommerellen |
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| Event | Date | Details | Source | Multimedia | Notes |
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| Death | 1299 |
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