In Greek mythology, Phaethusa ("radiance") was a daughter of Helios and Neaera, the personification of the brilliant, blinding rays of the sun. With her sister, Lampetia, she guarded the cattle of Thrinacia[?].
... although often referred to as Charles V ("Carlos Quinto" or "Carlos V") in Spain and Latin America. He was the son of Philip I and Joanna of Castile and grandson of ...