|Behind the scenes|
|Portrayed by||Janet Savarino Pesch|
From an early age, Kathy was known to have had a close bond with her sister Francesca, and many times they used to wonder whether they had been confused at birth. She became somewhat of a Bohemian following the death of her father in 1946, and moved to study at Barnard college. Kathy was present at Anthony Corleone's first communion, where she saw her sister gain Michael Corleone's blessing to marry.
Career and later lifeEdit
Kathy was the one who told her sister about the darker side of the family business, which she had heard about from her aunt Connie. She eventually gained her doctorate and was married some time after, becoming Doctor Kathryn Pietralunga.
Both sisters were later present at the ceremony to celebrate Michael Corleone receiving the order of Saint Sebastian.
Behind the scenesEdit
In draft scripts for The Godfather Part III, she was named Anne-Marie Corleone.