(WTXL) - Barbara Sinatra, philanthropist and wife of the legendary singer Frank Sinatra, died on Tuesday at 90 years old, CNN reports.
CNN reports that the director of Barbara Sinatra Children's Center told them that she died of natural causes.
They say that she was with her family and friends at her home in Rancho Mirage, California when she passed.
This is a developing story. We will update as we confirm more details.