Marcantonio Colonna
Marcantonio was born on February 25th, 1535.  He died at the age of 49 on August 1st, 1584 in Medinaceli, Italy.

 Felice Orsini
Felice was born about 1535.  She died on July 27th, 1596 in Rome, Italy.

 Costanza Colonna
Costanza was born about 1553.