Wilhelm was the son of unknown parents. The date and place of his birth have not been found.
He died in 1448. The place is not known.
His wife was Margareta von Wolfstein, who he married in 1430. The place has not been found. Their only known child was Siguna (1399-1449).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1448 |
|