Russi Taylor, recurring voice actress for The Simpsons, died yesterday, July 26th, at the age of 75. As of now, the cause of her death is unrevealed.
Taylor voiced Martin Prince, Sherri and Terri and Üter Zörker in The Simpsons, among many other characters. She was credited for 190 episodes before her death. Outside of The Simpsons, Taylor was the voice of Minnie Mouse.
It is currently unknown if Taylor has recorded for any season 31 episodes or what, if anything, will happen to her characters. In the past, characters have been retired from the show when their voice actors died.