According to earlier historians following K. Hopf, he succeeded to this position upon his father's death in 1263/6.
Verona | Guglielmo Marconi | The Two Gentlemen of Verona | Villafranca di Verona | University of Verona | Verona Porta Nuova railway station | Verona Grove | Verona, Calhoun County, Michigan | Verona Arena | Province of Verona | Guglielmo Oberdan | Guglielmo Cavallo | Verona van de Leur | Verona, Kentucky | Verona Area High School | Sant'Eufemia (Verona) | Peter of Verona | Molar teeth of ''T. punjabensis'' at the Museo Civico di Storia Naturale di Verona, Verona | Guglielmo Vaccaro | Guglielmo Tocco | Guglielmo Ratcliff | Guglielmo Plüschow | Guglielmo Picchi | Guglielmo Massaia | Guglielmo Libri Carucci dalla Sommaja | Guglielmo Achille Cavellini | Guarino da Verona | Casa Verona |