Saint Hervé, also known as Harvey, was born blind. When he was seven years old, he was placed with a learned hermit who lived in the forest. At about fourteen years of age, he went to study at the monastic school at Plouvien, where his maternal uncle, Gourvoyed was abbot. Hervé grew up to become a teacher and minstrel.
With his disciple Guiharan, Hervé lived near Plouvien as a hermit and bard. He had the power to cure animals and was accompanied by a domesticated wolf. His wolf devoured the ox or donkey Hervé used in plowing. Hervé then preached a sermon that was so eloquent that the wolf begged to be allowed to serve in the ox’s stead. Hervé’s wolf pulled the plow from that day on.
He was joined by disciples and refused any ordination or earthly honour, accepting only to be ordained as an exorcist. He died in 556 AD and was buried at Lanhouarneau.