Rivallon I of Dol
Rivallon I of Dol was the first lord of Combourg from before 1040. He was born to Hamo I, Viscount of Alet and Roianteline. Rivallon's eldest brother was Hamo II Viscount of Alet, while his next eldest brother Josselin became the seigneur of... Wikipedia
Born: 1015
Died: 1065 (age 50 years)
Children: Jean Ier de Dol and Gilduinus
Grandchild: Gilduin de Dol
Partner: Aremburge de Breteuil
Parents: Hamon I