Peter I was count of Savoy and margrave of Turin jointly with his brother Amadeus II of Savoy from c. 1060 to 1078. He ruled only nominally, as true power was in the hands of his mother, Adelaide of Susa. Wikipedia
Born: 1048
Died: July 9, 1078 (age 30 years)
Children: Bertha of Aragon
Parents: Otto, Count of Savoy and Adelaide of Susa