A ruler of this dynasty legendarily discovered the Coronation Gospels in a tomb where a ghost cursed him to die without any heirs. The first ruler of this dynasty briefly married the then-nun Hatheburg of Merseburg, causing their (10[1])son Thankmar (10[2])to be of questionable (10[1])legitimacy, before remarrying the (10[1])queen (10[1])St. Matilda. (10[2])The Liber Tertius recounting the rise of this dynasty was written by its contemporary Hrotvistha of Gandersheim. (10[3])A ruler of this (10[1])dynasty shared power with his canonized wife Adelaide (10[1])of Italy. The East (10[1])Francian (10[1])king (-5[2])Henry the Fowler (10[2])fathered (-5[1])the namesake of this dynasty, (10[4]-5[1])who defeated (-5[1])the Magyars (10[2])at the 955 (10[2])Battle (10[1])of Lechfeld (10[2])and revived a title (-5[1])first given (10[1]-5[1])to Charlemagne. (-5[1])For 10 points, name (10[1])this first German dynasty (10[1])to rule the Holy Roman Empire. (10[1]0[1]-5[1])■END■ (0[19])