volgde in 1000 zijn broer Adalbert II als graaf van Genua, Tortone en Este, en paltsgraaf van Italië. Hij steunde in 1002 Arduin van Ivrea tegen Hendrik II.
Otbert (Latin Otbertus, Italian Oberto; died after 1014) was Margrave of Milan. A member of the Obertenghi family, he succeeeded his father, Otbert I, as margrave after his father's death in 975, together with his brother Adalbert. He was also count of Milan, Genoa, and Bobbio. In 1002, he joined Arduin's revolt against Henry II, Holy Roman Emperor.
Il est marié à Raillende van Como de Piacenza.
Ils se sont mariésSource 1
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Oberto II d'Este | |||||||||||||||||||||||||||||||||||||||
Raillende van Como de Piacenza | |||||||||||||||||||||||||||||||||||||||
http://en.wikipedia.org/wiki/Oberto_II_of_Luni