Eldarion, Quenya name for “Son of the Eldar” was the only son of Aragorn and Arwen, who become the King of the Reunited Kingdom. The first born into the house of Telcontar, Quenya for “Strider”, which was started by Aragorn following his ascension to the throne of Gondor. He had numerous unnamed sisters. His rule is marked by peace and he is the last known King of Gondor and Arnor. Tolkien almost wrote another story involving Eldarion’s reign titled “The New Shadow”, however it remained unfinished.
“But Strider shall be the name of my house, if that be ever established. In the high tongue it will not sound so ill, and Telcontar I will be and all the heirs of my body” – Aragorn, Return of the King, The Houses of Healing.
Girl, he’s two thousand years younger than you.
“Alas!” said Éomer. “I will not say that she is the fairest lady that lives.” “Then I must go for my axe,” said Gimli.“But first I will plead this excuse,” said Éomer. “Had I seen her in other company, I would have said all that you could wish. But now I will put Queen Arwen Evenstar first, and I am ready to do battle on my own part with any who deny me. Shall I call for my sword?” Then Gimli bowed low. “Nay, you are excused for my part, lord,” he said. “You have chosen the Evening; but my love is given to the Morning. And my heart forebodes that soon it will pass away for ever.“