Я извиняюсь, но, по-моему, Вы допускаете ошибку. Могу это доказать.
The abbey appeared by Benedict of Nursia in 529 on the place, which, according to the biography of St. Gregory the Great, was https://outofblue.net/why-i-say-old-chap-that-is-spiffing-jolly-good/ dedicated to the god Apollo.