Chris Affleck, the mother of Ben and Casey Affleck, has passed away at the age of 83 due to pancreatic cancer. According to her obituary, she was given a prognosis of six months to live.

Further details about Chris Affleck's life and passing can be found through KTSM 9 News, the source of this information.

The news of her passing has been reported, but additional information is available from the original source, KTSM 9 News in El Paso, TX.