出典:Wikipedia
出典:『Wikipedia』 (2011/05/21 08:42 UTC 版)
Robert, Count of Mortain, 1st Earl of Cornwall (died 1095) was a Norman nobleman and the half-brother of William I of England. Robert was the son of Herluin de Conteville and Herleva of Falaise (who was also William's mother) and was full brother to Odo of Bayeux. The exact year of Robert's birth is unknown (perhaps ca. 1038), although it is generally thought that Odo was the elder of the two, and that Robert was probably not more than a year or so younger than his sibling: there is considerable doubt about the year of Odo's birth.