Bernabò Visconti
In a document of 1485, the family is referred to as "Cazolus", "Cazoli", "Cazola". Among the family's historical figures were Chiara Cazzola, spouse of Bernabò Visconti, and Pagano Cazzola, who was one of the compilers of the statutes of Milan. One included a consignori of Montabone.