Adelaide of Susa, margravine of Turin
Adelaide of Turin (also Adelheid, Adelais, or Adeline; c. 1014/1020 – 19 December 1091) was the countess of part of the March of Ivrea and the marchioness of Turin in Northwestern Italy from 1034 to her death. She was the last of the Arduinici. She is sometimes compared to her second cousin, and close contemporary, Matilda of Tuscany.