 Complete the following phrase:  During the Lombards era the monastery of San Pietro in Ciel dOro in Pavia possessed a farm in Magliaso. The origin of the old church of S. Quirico mentioned in 1033 and the San Giorgio Castle is not known. It was the home for nearly two decades 10981117 for the schismatic bishop of Como, Landolfo Carcano, who was appointed by Emperor Henry IV against Pope Gregory VIIs bishop. The castle was besieged and conquered in 1117 by Como and the fate of Landolfo, is uncertain possibly deported or murdered. This caused the ten-year war between Como and Milan. The 