Marcia Wallace, Voice of ‘The Simpsons’ Edna Krabappel, Dies at 70

(CNN) — Marcia Wallace, whose four-decade television career included playing the secretary on “The Bob Newhart Show” and Bart’s fourth-grade teacher on “The Simpsons,” has died, her agent said Saturday.

Marcia-Wallace-on-Background

Marcia Wallace was the voice of “The Simpsons” character Edna Krabappel (Credit: CNN)

Wallace was 70, according to imdb.com. Her cause of death were not immediately confirmed.

Wallace starred for six seasons as Carol Kester on “The Bob Newhart Show” in the 1970s and reprised the role in the 1990s on “Murphy Brown.”

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