the personification of envy, is described as a daughter of the giant Pallas and Styx. (Hygin. Fab. Praef.; Ov. Met. 2.760.) [L.S]
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.