Sirens are a race in Greek mythology. The Marvel adaptation were created in 1970 by Roy Thomas and Sal Buscema. Making their first appearance in issue #29 of the 1st volume of the Sub-Mariner comic book series.
The Sirens are the unearthly females of the Homeric epic poem, the Odyssey. They are the descendants of Set, an Old One. Sired by his son Phorcys who mated with the sea monster Ceto, soulless creatures whom use their voice to lure men to their deaths.