Jessica Chastain has revealed that her grandmother has been diagnosed with breast cancer.
On Friday (October 11), the 47-year-old Oscar-winning actress shared her beloved grandmother Marilyn Herst‘s health diagnosis in an Instagram post.
“My beautiful grandma Marilyn, who many of you have met at different events, was recently diagnosed with breast cancer,” Jessica wrote. “This week, I flew to meet with her amazing doctors and surgeons who are providing her the best possible care.