• Web Reference: Charles Cawley's Medieval Lands, Gunnora. Henry II King of England confirmed the possessions of the abbey of la Trinité de Caen, including the donation by "Gonnor matris Willelmi de Breosa" of land "in Bavent…et…in Rovres et in Cierneio et in Craissanvilla et in Quatrepuiz", by charter dated to (circa 1180/82) [Actes Henri II, Tome II, DCI, p. 199].
Noted events in her life were: