Analysis of information sources in references of the Wikipedia article "Christmas stocking" in English language version.
Leaving stockings out at Christmas goes back to the legend of St Nicholas. Known as the gift giver, on one occasion he sent bags of gold down a chimney at the home of a poor man who had no dowry for his unmarried daughters. The gold fell into stockings left hanging to dry. St Nicholas was later referred to by the Dutch as Sinterklaas and eventually, by English-speakers, as Santa Claus.