Montferrat | Charles Gonzaga, Duke of Mantua and Montferrat | Irene of Montferrat | Theodore I, Marquess of Montferrat | Theodore II, Marquess of Montferrat | Sibilla Aleramo | Conrad of Montferrat | Charles II, Duke of Mantua and Montferrat | Prince Oddone, Duke of Montferrat | Maria of Montferrat | Duke of Montferrat | Azalaïs of Montferrat | Aleramo's tomb in the parish church of Grazzano Badoglio |
Originally a county, it was elevated to a margravate of the Holy Roman Empire under Count Aleramo in 961, following the transition of power in Northern Italy from Berengar of Ivrea to Otto I of Germany.