Guido Reni | Guido Westerwelle | Guido Aleati | Libera Università Internazionale degli Studi Sociali Guido Carli | Guido van Rossum | Guido delle Colonne | Guido Buzzelli | Guido Verbeck | Guido Mantega | Guido Guidi | Guido Gezelle | Guido Calabresi | Guido Cagnacci | Guido Buchwald | Guido Bertolaso | Father Guido Sarducci | Tomás Guido | Pandolfo da Polenta | Ostasio I da Polenta | Lamberto II da Polenta | Guido Tarlati | Guido Maus | Guido Görres | Guido de Marco | Guido Crepax | Guido Bonatti | Guido Baumann | Thomas P. Riccio | The Dragon's Head and Tail, from Guido Bonatti | Saint-Guidon/Sint-Guido metro station |
In 1270, after the death of Bishop Felix, he divided the power in the city and that of Comacchio with Guido Riccio da Polenta, in collaboration with the other major Ravennate family, the Traversari.