Friedrich was the son of unknown parents. The date and place of his birth have not been found.
He died in 1178. The place is not known.
His wife was Mechtild von Andechs. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1178 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | graf von Hohenburg |