Konrad was the son of unknown parents. The date and place of his birth have not been found.
He died about 1350. The place is not known.
His wife was Catherine de Lorraine, who he married in 1290. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | ABT 1350 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | graf von Freiburg |
Note 1