Friedrich was the son of unknown parents. The date and place of his birth have not been found.
He died after 1027. The place is not known.
His wife was Irmentrud von Nullenburg. They were married, but the date and place have not been found. Their only known child was Burkhard I (?->1061).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1027 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | graf von Sullichgau und Hattenhundert |