"Just because a European legend derived from two other European legends is white doesn't mean it needs to be white"
"The legend of Santa Claus can be traced back hundreds of years to a monk named St. Nicholas. It is believed that Nicholas was born sometime around 280 A.D. in Patara,
near Myra in modern-day Turkey. Much admired for his piety and kindness, St. Nicholas became the subject of many legends."
and beyond that, santa has evolved much beyond his original stories. there is nothing about santa that's set in stone, because he has already changed so much along with the progression of culture.