The mother of Academy Award winners Ben Affleck and Casey Affleck has died after a battle with pancreatic cancer. Chris Anne Affleck was 83. She and her former husband, Timothy Affleck, welcomed Ben in 1972 and Casey in 1975 before raising their family in Massachusetts. She attended the 1998 Academy Awards alongside Ben and Matt Damon, where Good Will Hunting won the Oscar for Best Original Screenplay. Ben later won a second Academy Award for Argo, while Casey won Best Actor for Manchester by the Sea.