Holy Martyr Marinus of Rome.
The holy martyr Marinus was a Roman of noble family who confessed Christ in the third century. Tradition relates that he was tortured and beheaded for refusing to sacrifice to the idols.
Feast day
On the New Calendar, Marinus of Rome is commemorated on December 16. Churches on the Old (Julian) Calendar keep the feast on December 29 of the civil calendar.
Who celebrates a name day
People with these names keep their name day on this feast:
Also commemorated on December 16

Theophano the Empress
Holy Woman, Θεοφανώ η Βασίλισσα
Holy Empress Theophano the Wonderworker, wife of Emperor Leo the Wise.
Modestos of Jerusalem
Hierarch, Μόδεστος Ιεροσολύμων
Modestos, Archbishop of Jerusalem, patron of animals.
Nicholas Chrysoberges
Hierarch, Νικόλαος Β' Χρυσοβέργης
Nicholas II Chrysoberges, Patriarch of Constantinople.