Bertha (c.1020/4 – after 1064/5)[1] was a member of the Arduinici dynasty.
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.
[2] She married Otto (or Teto) of Savona, margrave of western Liguria, c.1036.
[3] Otto was a member of the Aleramici dynasty.