Roman Martyrology-December 31st-on this date in various years-
At Rome, the birthday of Pope St. Silvester I, confessor, who baptized Emperor Constantine the Great, and confirmed the council of Nicaea. After performing many other holy deeds, he rested in peace.
At Rome, on the Salarian Way, in the cemetery of Priscilla, the holy martyrs Donata, Paulina, Rustica, Nominanda, Serotina, Hilaria, and their companions.
At Sens, the blessed Sabinian, bishop, and PotÃ©ntian. They had been sent there to preach by the Roman Pontiff, and that metropolitan church was illustrated by their confession and martyrdom.