I never cared for her acting, but she was in some good Eastwood films. I hope her suffering is over now:
https://www.hollywoodreporter.com/news/sondra-locke-dead-oscar-nominated-actress-was-74-1169048
https://www.hollywoodreporter.com/news/sondra-locke-dead-oscar-nominated-actress-was-74-1169048