Annibale Bentivoglio
Annibale was born in 1413.  He died  due to being murdered. at the age of 32 in 1445.

 Donnina Visconti
Donnina was born about 1418.

 Giovanni Bentivoglio
Giovanni was born on February 13th, 1443.  He died at the age of 66 in 1509 in Milano.