Brian of Brittany
11th-century Breton noble who became an earl in England
(1042–1086)
Parents
Odo, Count of Penthièvre
Children
Siblings
Geoffrey I, count of Penthièvre
Alan Rufus
Alan the Black
Stephen, Count of Trégor
Bardolph, Lord of Ravenswath
Ribald FitzOdo de Penthièvre, 1st Lord Middleham and Spennithorne