Jan was born about 1250, the son of unknown parents. The place is not known.
He died in 1303. 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 Stephan (c1275-1347).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1250 |
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| Death | 1303 |
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