E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
A native of Florence, who first tried to make his fortune by alchemy; but being present when Bartoldo, an old miser, died, he buried the body secretly, and stole his money - bags. Being now rich, he became acquainted with the Marchioness Aldabella, with whom he passed his time in licentious pleasure. His wife Bianca, out of jealousy, accused him to the duke of being privy to the death of Bartoldo; and Fazio was condemned to death for murder. Bianca now tried to undo the mischief she had done, but it was too late; she went mad with grief, and died of a broken heart. (Dean Milman: Fazio.)