Valentin von Rätien was a 5th-century bishop, monk, and abbot who served as a missionary for the papacy. He traveled to the region of Rhaetia, which encompasses parts of modern-day Switzerland, Bavaria, and Tyrol, to spread his faith. After his period of missionary work, he lived as a hermit in Zenoburg, located in Merano within South Tyrol. He is recognized as one of the early patrons of Passau.
Life and ministry

Born in the Netherlands, Valentin dedicated his life to religious service through various roles, including priest and missionary. His work as a papal missionary bishop focused on the Rhaetia territory. He eventually transitioned from his leadership roles to a more solitary existence, spending his final years as a hermit in the South Tyrol region.
Veneration
He is honored as a saint within the Catholic and Orthodox traditions. His liturgical commemoration occurs annually on January 7. His legacy is preserved through his historical role as a foundational patron for the city of Passau.
