Venerable Antony of Siya, founder of a monastery in the Russian north.
Venerable Antony was born in the region of Novgorod in the fifteenth century and, after the death of his wife, became a monk. He founded a monastery on the river Siya in the far north of Russia, where he laboured in great austerity and was known as a wonderworker. He reposed in peace in 1556.
Feast day
On the New Calendar, Antony of Siya is commemorated on December 6. Churches on the Old (Julian) Calendar keep the feast on December 19 of the civil calendar.
Also commemorated on December 6

Nicholas the Wonderworker
Hierarch, Νικόλαος ο Θαυματουργός
Archbishop of Myra in Lycia, the Wonderworker, patron of sailors, children, and travellers.
Name days: Nikolaos, Nikos, Nikolas, Nikola, Nicolas, Nicholas, Nick, Nikoulas, Niko, Klaus, Claus, Cola, Kola, Nikoleta, Nikoletta, Nicoletta, Nicole, Nikolina
Nilus of Stolbensk
Venerable, Νείλος της Στολοβνόε
Venerable Nilus, hermit of Stolobny island on Lake Seliger.