Legolas

"Nay, time does not tarry ever, but change and growth is not in all things and places alike. For the Elves the world moves, and it moves both very swift and very slow."
—Legolas, speaking to Frodo in The Fellowship of the Ring, "The Great River"
Legolas was a Sindarin Elf who was part of the Fellowship of the Ring in the Third Age. Son of the Elvenking Thranduil of Mirkwood, Legolas was Mirkwood's prince, a messenger, and a master archer. With his keen eyesight, sensitive hearing, and excellent bowmanship, Legolas was valuable to the Fellowship in their journey across Middle-earth. He was well-known for becoming friends with the dwarf Gimli, despite their long-held differences.

Legolas' age is unknown, as is whether or not he had siblings.
most of the plants are actually quite tropical, (references form plants found in Singapore,LoL) not true to the lore of what mirk wood is, - its called mirkwood becuase no light touches from the sun can shine through, but before the forces of sauron the necromancer released his forces of spiders into the north, Mirkwood was known as Greenwood the great. so yeah, i imagine this could be somewhere in the third age.