Werner was the son of unknown parents. The date and place of his birth have not been found.
He died before 1293. The place is not known.
His wife was Agnes von Braunschweig-Lüneburg, who he married in ABT 1283. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BEF 1293 |
|