Gratus of Oloron was a 5th-century presbyter who served as the inaugural bishop of Oloron. Born in Lichos, he lived during a period of transition in the Visigothic kingdom, moving from the persecutions under King Euric to the relative tolerance provided by Alaric II. This shift allowed for the establishment of new Catholic bishoprics, including his own. He was a participant in the Council of Agde in 506, attending the assembly led by Caesarius of Arles.
Life and ministry
Following the defeat of the Visigoths at the Battle of Vouillé, Gratus remained active in a region with a significant Visigothic presence. He is believed to have passed away in Jaca after the death of Clovis in 511. His remains were later transported to Oloron-Sainte-Marie, where he was laid to rest permanently.
Veneration
Recognized as a saint in both the Roman Catholic and Eastern Orthodox traditions, his memory is honored on October 19. In Oloron-Sainte-Marie, the cathedral features five decorative wooden panels, finished in gilt and polychrome, which illustrate various scenes from his life on earth and in heaven.