Anárion
From Tolkien Gateway
The second son of Elendil and younger brother of Isildur, who came to Middle-earth with his father from Númenor, and was slain in the Siege of Barad-dûr.
The second son of Elendil and younger brother of Isildur, who came to Middle-earth with his father from Númenor, and was slain in the Siege of Barad-dûr.