Charles Trice Martin, Dictionary of National Biography… (1891)
“ Kemble suggested, on the other hand, that not only their ancestors, who are traced back to Teutonic divinities, but Hengist and Horsa themselves, were mythical. The word ‘Hengist’ means a horse, and in the names of the hero's family ‘names of horses’ form a distinguishing part of the royal appellatives. Thus the whole story, it is suggested, may spring out of some prehistoric worship of horses. But there is sufficient contemporary evidence of the existence of Hengist and Horsa as human beings to make this theory untenable. ”
