2.) There is also brief mention of a Man named Haldir in Tolkien's "The Silmarillion." This Haldir is unrelated to the Elf in LOTR.
"Haldir! To the keep!"
2. "Haldir? That dude in the Silmarillion who people get confused with the Elf in LOTR? Oh yeah, I know him. He died in the Battle of Unnumbered Tears."