Allesando Sforza
Allesando was born on October 29th, 1409.  He died at the age of 63 on April 3rd, 1473.

 Costanza Varano
Costanza was born in 1428.  She died at the age of 19 in 1447.

 Battista Sforza
Battista was born in 1446.  She died at the age of 26 on July 6th, 1472.