Catholic Online Catholic Online: Short biography of St. Ouen. (Saint Ouen) http://saints.catholic.org/saints/ouen.html
For All the Saints For All the Saints: Short biography, about equally divided between St. Ouen's career as a statesman and as a churchman. Also called St. Aldwin, Audoënus, or Dado. (Saint Ouen) http://users.erols.com/saintpat/ss/0824.htm#owen
The Ecole Glossary The Ecole Glossary: Biographical sketch of St. Ouen, by Karen Rae Keck. (Saint Ouen) http://www2.evansville.edu/ecoleweb/glossary/ouen.html
Catholic Encyclopedia Catholic Encyclopedia: St. Ouen, Archbishop of Rouen, founder of several monasteries, devoted to theological studies, friend of St. Eloi. He died in 683. Also known as St. Dadon, in Anglicized form as St. Owen, or in Latinized form as St. Audaenus. (Saint Ouen) http://www.newadvent.org/cathen/11360b.htm