Bernabò Visconti
…deposed him. Imprisoned in his castle, Trezzo sull'Adda, he died a few months later, presumably from poisoning. Bernabò was born in Milan, the son of Stefano Visconti and Valentina (also known as Violante and Valenza) Doria. Through his mother he was related to the Dorias and the Fieschis, two of the most powerful…