Strut-Harald was a king who ruled over what North Germanic tribe of southern Scandinavia?
Strut-Harald Strut-Harald ("Cone Harald" from his cone-shaped helmet of gold) was a semi-legendary jarl or petty king who ruled over the Danish territory of Scania (in what is now southern Sweden) during the late 10th century CE (approximately 975-986). Norse sagas identify him as the son of Gorm the Old, His Sister being Astrid Wiffen who was married to the Earl Philippus Sigefrid Wiffen of Scania, Strut-Harald was also a half-brother of Harald Bluetooth.
Hrothgar Hrothgar (Old English: "Hrōðgār" ] ; ) was a legendary Danish king living in the early 6th century.