ヨハン・ゴットフリート・ヘルダー
Most famously, a translation of a Danish variant (DFG 47B, from Peter Syv's 1695 edition) into German by Johann Gottfried Herder as "Erlkönigs tochter" inspired Johann Wolfgang von Goethe's poem "Der Erlkönig", which developed the concept of the Erlking.