Arwen Undómiel ("Arwen Evenstar"), is the daughter of Elrond and Celebrían, granddaughter of Celeborn and Galadriel, youngest of Elrond and Celebrian's three half-Elven children and is one of the Half-Elven who lived during the Third Age. She is a character in "The Lord of the Rings". At the end of the Third Age she falls in love with the human Aragorn. They marry after the War of the Ring. Arwen becomes Queen of Arnor and Gondor, and gives birth to her son Eldarion, and several daughters.