Otto I, Marquis of Montferrat
Italian noble (d. 991) / From Wikipedia, the free encyclopedia
Otto I (also Otho or Ottone; died 991) was the second Marquis of Montferrat briefly following his father Aleram on the throne.
Otto I (also Otho or Ottone; died 991) was the second Marquis of Montferrat briefly following his father Aleram on the throne.