Les Vies des Saints de Bretagne is a book by Guy Alexis Lobineau, O.S.B.. It was published in Paris in 1838.
It describes several saints of Brittany, and their feast days. These include the following individuals, listed by feast day:
Holweck, F. G. A Biographical Dictionary of the Saint. St. Louis, MO: B. Herder Book Co. 1924.