Buuxi weedhan soo socota: Wadaad kale oo la odhan jiray Pietro wuxuu ka mid ahaa kuwii sanadkii 1241 uu Boqor Frederick II ku xidhay xabsi ku yaalla
Dagaalkii Giglio, xilli ay u socdeen inay ka qayb galaan golaha Rooma ee uu ku baaqay Pope Gregory IX. Bishop Melchiorre Busseto sanadkii 1284 waxaa dilay taageerayaasha William VII, Marquess of Montferrat, taas oo Marquess-ku lumiyay dhammaan xuquuqda uu ku lahaa kafaala-qaadista Diocese-ka Tortona, waxaana lagu qasbay, cago-la'aan iyo dharka dharka oo keliya, inuu ka socdo goobta dilka hoggaamiyaha kiniisadda ilaa cathedral-ka.