Marius Aventicensis

Marius Aventicensis or, popularly, Marius of Avenches (532 – 31 December 596) was the Bishop of Aventicum (modern Avenches) from 574, remembered for his terse chronicle. After his death in Lausanne, he was venerated in that city as a saint, and his feast day was celebrated on 9 or 12 February.