Silvin of Auchy was a 7th-century bishop and evangelist who operated within the region of Thérouanne in northern France. Born into a prominent family in Toulouse around 650, he initially lived at the royal courts of Childeric II and Theodoric III. After choosing to renounce marriage and worldly status, he traveled to Rome to be ordained. He later served as a traveling bishop, focusing his missionary work on preaching the Gospel throughout the northern territories before retiring to a Benedictine monastery.
Life and ministry
After his time at court, Silvin undertook pilgrimages to both Rome and the Holy Land. Following his ordination, he dedicated himself to evangelism in the ancient Diocese of Thérouanne. He eventually sought a more secluded life at the Benedictine abbey of Auchy-les-Moines. He died there in 717, and his remains were later moved by Arnulf I, making him a significant figure for the Abbey of Saint Bertin.
Veneration
He is recognized as a saint in Catholic, Anglican, and Orthodox traditions. In Auchy, his memory is honored on February 15, which marks the day of his death, while other traditions observe his feast day on February 17 to coincide with his burial. His legacy is also preserved in French legends.