Zeus is the brother of Demeter
Ares is the nephew of Demeter. Demeter's siblings are Zeus and Hera, the father and mother of Ares.
If you are talking about Mythology then Demeter was Persephone's mother. Zeus was her father.
Relationship to whom? She is Hades' wife and the daughter of Zeus and Demeter.
to bring food to man. (wheat)
Zeus and Poseidon were his brothers. Hera, Hestia and Demeter his sisters.
In Greek mythology, Demeter did not have a romantic relationship with Hades. However, she did confront him when he abducted her daughter Persephone to the Underworld, which ultimately led to a compromise that allowed Persephone to split her time between the Underworld and the surface world.
brother and sister, but he married her and had childen, well at least one daughter, Persephone.
He is the brother of Zeus, Poseidon, Hera, Hestia and Demeter. Their parents are Cronus and Rhea.
Hades is the brother of Demeter in Greek mythology. Demeter is the goddess of the harvest and agriculture, while Hades is the god of the underworld. Their most well-known connection comes from the myth of Persephone, who is Demeter's daughter and becomes Hades' wife after being abducted to the underworld.
There was no "god of Demeter", Demeter was a Greek goddess.
Demeter