Suzanne Somers, the actress best known for her roles in TV comedies including Three’s Company and Step by Step, has died, her longtime publicist announced Sunday. She was 76 years old.

“Suzanne Somers passed away peacefully at home in the early morning hours of October 15th,” R. Couri Hay said in a statement. “She survived an aggressive form of breast cancer for over 23 years. Suzanne was surrounded by her loving husband Alan, her son Bruce, and her immediate family. Her family was gathered to celebrate her 77th birthday on October 16th. Instead, they will celebrate her extraordinary life, and want to thank her millions of fans and followers who loved her dearly.”

A private family burial will take place this week, Hay said, and a memorial will be held next month.