Gebhard was born about 0940, the son of Eberhard I von Eberstein but his mother is unknown. 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 Adalbert (?-c1046).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 0940 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | graf von Eberstein |