Carly Simon Loses Both Sisters To Cancer This Week

Broadway composer Lucy Simon died of breast cancer Thursday and former opera singer Joanna Simon passing from thyroid cancer on Wednesday.

The Simon sisters and their brother Peter were born into wealth as the children of Simon & Schuster publisher Richard Simon. They would all find their ways to success in professional music careers.

Lucy Simon was 82, and Joanna Simon was 85.

Carly Simon is estimated to be 77 or 79 years of age. Her brother is younger.

“You’re So Vain” by Carly Simon