Senario of Avranches was a bishop serving the diocese of Avranches during the 6th century. While historical details regarding his life remain largely unknown, he is recognized as a saint within the Catholic tradition. His inclusion in the episcopal lists of Avranches is noted in early records, though the exact timing of his leadership is subject to varying historical interpretations. He is commemorated annually on September 18.
Historical context
Very little is documented about this bishop's life. Early episcopal catalogs for Avranches list several saints at the beginning of the succession, including figures such as Leontius and Paternus. Because of the limited information available, historians have struggled to place his episcopate precisely, with some traditions suggesting his tenure occurred between the mid-6th century and the early 7th century.
Veneration
The Catholic Church honors him as a saint. His feast day is observed on September 18, as recorded in the modern Roman Martyrology. Although some traditions linking him to the see of Avranches emerged later, specifically around the 15th century, he maintains his place in the liturgical calendar.