Eberhard was the son of unknown parents. The date and place of his birth have not been found.
He died after 1257. The place is not known.
His wife was Agnes von Hirscher-Oradea. They were married, but the date and place have not been found. Their only known child was Mangold II (<1253-<1295).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1257 |
|