Legolas

Legolas, although his name belongs to the wood elves, does not come from the wood elves (Nandor), but from the Twilight (Sindar), like his father. Thranduil's son was born when he was already reigning in Mirkwood, and thus received the name of the wood elves.

Legolas is a late-born hero (he appears in the first part of The Lord of the Rings), but Tolkien paid little attention to him. Only the name of his father Thranduil is known, but neither his mother, nor his brothers and sisters are mentioned anywhere.
Tolkien's date of birth is nowhere mentioned. But Legolas at the time of the operation of "The Lord of the Rings" cannot be older than three thousand years, since he did not participate in the War of the Last Alliance. In addition, in the Fangorn forest, he says: "Since then, five hundred times have flown leaves in my forest, but for us elves, this is nothing." That is, we can conclude that he is more than five hundred years old. If we rely on the "Laws and customs of the Eldar", which says that for the birth of a child, both parents must truly want him, want to bring new life to earth, then in Mirkwood the elves should have almost stopped being born somewhere around 1200. Ages (it was then that Erin Galen covered the Shadow of Sauron, and he became known as Taur e-Ndaedelos). Thus, he should be roughly the same age as Arwen, who is 2901. According to some reports, he is 2981 years old.