Marcia Wallace, the woman who made a living out of appearing on 1970’s game shows like “Hollywood Squares”, “The $25,000 Pyramid” and “Match Game” has passed away. She was 70.

Wallace also famousally lent her voice for The Simpsons, as the beloved Edna Krabappel.


Marcia’s caregiver tells us … the actress passed away at home with her family by her side. We’re told she had been sick for the past few months … but the caregiver couldn’t go into specifics.

The actress was also a huge activist for breast cancer … after being diagnosed with the disease in 1985.

Wallace also starred on The Bob Newhart Show.