Background
Bertha was the daughter of Ulric Manfred II of Turin and Bertha of Milan.
Bertha was the daughter of Ulric Manfred II of Turin and Bertha of Milan.
Her older sister was Adelaide of Susa. Bertha possessed property in the southern part of the county of Asti, between the lower Belbo and Tanaro rivers. With Otto she had at least six children:
Boniface del Vasto, margrave of Savona and Western Liguria
Manfred, father of Henry del Vasto and Adelaide del Vasto
Anselm
Henry
Otto
Gerberga.
Otto was a member of the Aleramici dynasty.