Pius X

Pius X (2 June 1835 – 20 August 1914), born Giuseppe Melchiorre Sarto, was Pope from 1903 to his death.

In 1906, he beautified the sixteen Carmelite nuns who were guillotined by Antoine Fouquier-Tinville during the Reign of Terror in June 1794.

Reference

 * Assassin's Creed: Unity