[quote=Dlayeth]
I wonder if succubi/sirens have families, how is a succubus born? Are young succubi taken care of by parents? Or do they fend for themselves from the moment they are born/come into existence.
[/quote]

 fend for themselves the moment of existence? They aren't sharks xD The mother must be human and the father must be an incubus for a succubus to even exist.