Overview
Bertha of Milan or Bertha of Luni (c. 997-c. 1040), was a countess margravine of Turin by marriage to Ulric Manfred II of Turin, and regent in Turin and Susa for her daughter Adelaide of Susa in 1033.
She is sometimes identified with the Bertha who was married to Arduin of Ivrea.
Life
Although it is known that Bertha was a member of the Obertenghi dynasty, there is some debate about who her parents were. Her father is often said to be Oberto II, but others argue that Bertha's father was in fact Otbert III of Milan.
By 1014 at the latest, Bertha had married Ulric Manfred (that year, Emperor Henry II confirmed their joint donation to the abbey of Fruttuaria). Her dowry included lands in the counties of Tortona, Parma and Piacenza.
From Wikipedia (CC BY-SA 4.0).