Who Is Santa Claus?
(This post is still a work in progress.)
According to Religion Wiki, "Santa Claus, a jolly old man with a long white beard who is said to distribute presents to good children on Christmas Eve, is largely based on Odin, merged with the Christian legend of Saint Nicholas of Myra.[15] Most Christmas traditions in Germanic countries derive from celebrations of the pagan winter solstice holiday Yule as a result of the gradual merging of the two holidays.
Odin was recorded as leading a great Yule hunting party through the sky.[16] Two books from Iceland, the Poetic Edda, compiled in the 13th century from earlier sources, and the Prose Edda, written in the 13th century by Snorri Sturluson, describe Odin as riding an eight-legged horse named Sleipnir that could leap great distances, giving rise to comparisons to Santa Claus's reindeer.[17] Further, Odin was referred to by many names in Skaldic poetry, some of which describe his appearance or functions; these include Síðgrani,[18] Síðskeggr,[19] Langbarðr,[20] (all meaning "long beard") and Jólnir[21] ("Yule figure").