Suzanne Crough, who played the youngest member of the "Partridge Family," character Tracy Partridge, has passed away at her home in Nevada Monday at the age of 52, according to NBC News.

As originally reported on TMZ, Crough died suddenly and there has been no information so far on the cause of death. An autopsy in scheduled for Monday to help determine what caused her sudden, inexplicable passing.

Crough was married with two daughters and living in Nevada at the time. One of her daughters is supposed to be married this summer.

Fans may know her as the young, tambourine-shaking daughter in the sitcom's four-year run, which was from 1970-1974. She was last reunited with her "Partridge Family" costars in 2010 during an appearance on the "Today" show.

TMZ also received a response from series star David Cassidy in regards to her death. He expressed sadness in hearing about her sudden passing.

"Although, we did not know each other very well due to our age difference during our Partridge days, I always thought fondly of Suzanne and her family," Cassidy told TMZ.

According to HollywoodLife, series costar and family matriarch Shirley Jones, who had a close relationship with Crough on and off camera, commented on her passing.

"I am so devastated to hear of the sad and sudden loss of Suzanne. I still remember her as my young daughter on 'The Partridge Family.' She was the baby of the show," Jones told HollywoodLife. "It's a rude awakening that we are all mortal. How fleeting life is. My heart goes out to her family and children. Suzanne will always be remembered and I will always treasure my memories of her. Suzanne Crough  ... my sweet TV baby for 5 years ... only 52 ... never a sick day ... two adorable children ... a devoted husband ... everything to live for ... just fell asleep at the dining room table and left us forever. Dear God take care of my baby."