Nyx (Night) was born of the goddess Khaos (Gap/Air) alone or by Phanes (Procreation) alone.
Nyx gives us night, and from her were born Hypnos (Dreams) and his brothers.
He was born of Nyx.
Nox, or Nyx, the Goddess of Night, was extremely ancient. She is a primordial goddess and therefore, it is hard to say exactly where Nyx was born, as she was said to come into existence alonside or even before the Gaia the Earth. Unlike Zeus, who was raised in a specific place (Mt. Ida in Crete), Nyx was not born on the Earth.
Eris is a daughter of Nyx alone, or of Nyx and her consort Erebus. Another Eris is the daughter of Zeus and Hera, sister to Ares.
The Maniai were goddesses born of Nyx.
From Chaos (Air) came Nyx (Night) and Erebus (Darkness), and born of their union were Aether (Light) and Hemera (Day).
No one knows, as Hermera (Day) was born out of Nyx (Night) by Erebus (Darkness).
Nyx
Yes. Nyx personifies Night.
Nyx's mother was Chaos. She had no father.
Nyx is the greek ngod of the night.
Erebus (Darkness) was the consort of Nyx (Night).