Johann was born about 1260, the son of unknown parents. The place is not known.
He died about 1318. The place is not known.
His wife is not known. They were married, but the date and place have not been found. Their only known child was Henrik (?-c1351).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1260 |
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| Death | ABT 1318 |
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