Galadriel

Galadriel is an Elf from the Tolkienverse. Wedded to Celeborn, she is the mother of Celebrían (the real one, not to be confused with the imposter in the Legendary Badfic of the same title), and the grandmother of Arwen Undomiel. Tall and beautiful, her golden hair is legendary, and she famously gifted Gimli the Dwarf with three strands of it. She and her husband ruled Lothlorien together, and she bore one Ring of Power, Nenya.

More about Galadriel at the Lord of the Rings wiki