In return for the Grace Pasithea for his wife, this Greek god plays a small part in the Iliad when he acquiesces to Hera and agrees to divert the attention of Zeus.  Living in a dark, misty cave off the island of Lemnos, he lays on a soft couch surrounded by his three sons - Morpheus, Icelus, and Phantasus - and he is the s
In return for the Grace Pasithea for his wife, this Greek god plays a small part in the Iliad when he acquiesces to Hera and agrees to divert the attention of Zeus.  Living in a dark, misty cave off the island of Lemnos, he lays on a soft couch surrounded by his three sons - Morpheus, Icelus, and Phantasus - and he is the son of Nyx and brother of Thanatos. FTP what Greco-Roman god has his sons bring him dreams, is known in Latin as Somnus, and holds dominion over sleep?
In return for the Grace Pasithea for his wife, this Greek god plays a small part in the Iliad when he acquiesces to Hera and agrees to divert the attention of Zeus.  
Hypnos (do not prompt on "Somnus;" it mentions "Greek god" in question)