The median is the 50th percentile: the point in the data where 50% of the data fall below that point, and 50% fall above it.
TL;DR: Gimli (depicted in the locket, and from The Lord Of The Rings) is the son of Gloin (glÃ³in In The). Hobbit gloin glÃ³in is the dwarf That shows legolas. The locket the locket depicts his wife, And-son gimli The same gimli Of the lord Of. the rings
Gandalf's role and importance was substantially increased in the conception of The Lord of the Rings, and in a letter of 1954, Tolkien refers to Gandalf as an  angel incarnate. In the same letter Tolkien states he was given the form of an old man in order to limit his powers on Earth.