1. Patriarchatus Gradensis
2. Urso Orseolo, frater Ottonis ducis Veneciarum, episcopus Torcellensis (1007–1018), patriarcha Gradensis (1018–1045/9)

Urso Orseolo, frater Ottonis ducis Veneciarum, episcopus Torcellensis (1007–1018), patriarcha Gradensis (1018–1045/9)