- Il diploma imperiale emanato da Enrico IV contiene la donazione in favore del vescovo Gregorio di Vercelli (1044-1077) dei luoghi di Mirabello e Pecetto e dei possedimenti in Monferrato con ogni loro pertinenza, villaggi, telonei, acque e corsi d’acqua, vigne, selve, foreste e relativi districta e confini, quale riconoscimento dei servizi prestati dallo stesso Gregorio in qualità di fedelissimo cancelliere imperiale.
- The Imperial Diploma issued by Henry IV contains a donation to the Bishop Gregory of Vercelli (1044 - 1077). It includes the areas of Mirabello and Pecetto and some property in Monferrato with all the appurtenances, villages, taxes due (telonei),water and all water courses, vineyards, woods, forests and related "districta" and confines. This donation was made as a recognition of the services given by the same Gregory in his position as the most faithful Imperial Chancellor.
- Le diplôme impérial publié par Henri IV contient le don à l’évêque Grégoire de Vercelli (1044-1077) des lieux de Mirabello et Pecetto et des possessions en Montferrat avec tous les villages, les impôts, les eaux et cours d’eau, les vignes, les forêts et les districta et frontières annexes, en reconnaissance des services fournis par Grégoire en tant que fidèles chancelier impérial.