Alberigo appears in the Divine Comedy poem Inferno of Dante Alighieri, where he resides in the third ring of the ninth circle, the location of traitors to their guests. This is because of an episode where Alberigo had his brother and nephew killed during a banquet at his home.
In Dante's Divine Comedy Inferno, Alberigo is portrayed as a character who resides in the third ring of the ninth circle, a place where individuals who have betrayed their hosts are punished. This occurs due to an event in which Alberigo had his brother and nephew murdered during a social occasion at his residence.