Hera was the son of unknown parents. The date and place of his birth have not been found.
He died after 1410. The place is not known.
His wife was Etta van Appingen. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1410 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | heer van Dornum |