Her paternal grandparents were Stefano Visconti, Lord of Milan, and Valentina Doria, and her maternal grandparents were Mastino II della Scala and Taddea da Carrara.
Her paternal grandparents were Stefano Visconti. Her paternal grandparents were Lord of Milan. Her paternal grandparents were Valentina Doria. Her maternal grandparents were Mastino II della Scala. Her maternal grandparents were Taddea da Carrara.