Bonacossa Borri
- Deceased on January 15, 1321
- Burial in 1321 in Milan, at Chiesa di Sant'Eustorgio
Parents
- Squarcino Borri (1235 - 1277)
- Antonia de Burri (1236 - )
Family
- Married with Matteo Visconti (1250 - 1322), signore di Milano, capitano del popolo, podestà , issuing
