Seyfried was the son of unknown parents. The date and place of his birth have not been found.
He died on 10 JUN 1342. The place is not known.
His wife was Anna von Liechtenstein, who he married in ABT 1357. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 10 JUN 1342 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | herr zu Steyeregg |