Marcia Wallace — who voiced Edna Krabappel on “The Simpsons” — died last night in Los Angeles … our sources has learned.
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.
Wallace has been on TV since the 70″s — and spent 3 decades on various game show panels like “Hollywood Squares”, “The $25,000 Pyramid” and “Match Game” … as well as receptionist Carol Kester on “The Bob Newhart Show.”
The actress was also a huge activist for breast cancer … after being diagnosed with the disease in 1985.
She was 70.