Fidelis of Como was an Italian military figure and saint who died around 304 in Sorico. According to tradition, he was a member of the Theban Legion and served as a guard for Christian prisoners in Milan. During the persecutions led by Maximian, he abandoned his military duties to follow his faith. He was eventually executed by beheading in Como, where he is remembered as a martyr.
Life and martyrdom


Following his desertion from the army, Fidelis acted as a missionary under the direction of Bishop Maternus. His life as a soldier ended when he was put to death in Como. He is traditionally linked to the legendary Theban Legion, a group of soldiers who shared his Christian convictions during the Roman persecutions.
Veneration and relics

His remains have been moved several times, residing in Milan and Arona before being transferred to Como in 964. During wartime, the relics were relocated to Arona, and later in 1576, they were moved to Milan by Borromeo. He is honored through various churches, including San Fedele in Milan and a site in Como built over his former chapel. An annual festival is held on March 13.
