- Ralph de Flageio
Benedictine monk of Saint-Jouin-de-Marne. Helped Blessed Robert of Arbrissel found a new house. Founded the double monastery of Saint-Sulpice in 1092 in the diocese of Rennes, France, and served as its first abbot.
- Book of Saints, by the Monks of Ramsgate
- Katherine Rabenstein
- Our Sunday Visitor’s Encyclopedia of Saints