Konrad was the son of unknown parents. The date and place of his birth have not been found.
He died after 1325. The place is not known.
His wife was Adelheid von Rietberg-Arnsberg. They were married, but the date and place have not been found. Their two known children were Konrad V (IV) (?->1341) and Agnes (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1325 |
|