Somnus

Somnus
God of sleep
Somnus and Mors, Sleep and His Half-Brother Death by John William Waterhouse
AbodeUnderworld
Genealogy
ChildrenThe Somnia, which included Morpheus, Phobetor, and Phantasos

In Roman mythology, Somnus ("sleep") is the personification of sleep. His Greek counterpart is Hypnos. Somnus resided in the underworld. According to Virgil, Somnus was the brother of Death (Mors), and according to Ovid, Somnus had a 'thousand' sons, the Somnia ('dream shapes'), who appear in dreams 'mimicking many forms'. Ovid named three of the sons of Somnus: Morpheus, who appears in human guise, Icelos / Phobetor, who appears as beasts, and Phantasos, who appears as inanimate objects.