Notes, to movie-fans and others...

Elbereth is the Queen of Stars in Middle-Earth.
Eärendil is a wandering star, the light of which is captured in the Phial that Galadriel gave to Frodo.
Dagorlad is the place where the battle in the opening scenes of FotR was fought.
Thranduil is the Father of Legolas, an elven king.
The Noldor are the High Elves from the West. Galadriel is one.
The Sindar are the Grey-Elves of Middle-Earth. Legolas and Celeborn are such.

I pulled from my hat the fact that the Noldor are born with a full mouth of teeth.
It is known of the Nine Rings that each has a stone.