Demeter's children were Peresephone, Desponia,Arion_(mythology), Plutus,Eubuleus, http://wiki.answers.com/w/index.php?title=Khrysothemis_(daughter_of_Demeter)&action=edit&redlink=1s, and Amphitheus_I
persphene
Persephone, Plutus, Despoina, Arion, and Philomelus, to name several.
demeters downfall was her daugter pereshpohne was taken and demeter was shearchig so demters crops were faling
Grains
Ceres.
Demeter's son is Persephone, who is also known as Kore. She is the goddess of the harvest and agriculture in Greek mythology.
Yes yes he was.
Cronus and rhea
Demeter does not have a husband.
Zues, Posiedon, and Persephone,
wheat, crops
Goddess Of Nature