No Hermes never married Demeter. Nor did they ever produce offspring together.
No, but he did have a affair with Demeter, his sister. With him she had Despoena and Arion.
Zeus sent the god Hermes to intervene in the myth of Demeter and Persephone. Hermes acted as a messenger between Hades and Demeter, helping to negotiate Persephone's release from the Underworld.
Hermes did not marry
Demeter and Zeus did not marry, but did have the child Persephone/Kore.
Odysseus is said to be the son of Anticlia, daughter of Autolycus. Autolycus is a son of Hermes, Zeus is the father of Hermes. Demeter is the sister of Zeus.
Demeter had consorts, she did not marry.
Hermes married Aphrodite with the help of Zeus. Aphrodite was not happy though. She was forced to marry Hermes.
no
No.
Demeter never actually goes to the Underworld. When it is time for Persephone to leave Hades, Demeter sends Hermes to the Underworld instead.
None; Demeter had consorts and lovers but no husbands.
To marry her.