Ruth Edna Kelley died in 1982.
Edna May Weick died in February 1983, in New York City, New York, USA.
Edna May Oliver died on November 9, 1942 at the age of 59.
Edna Dunn's birth name is Edna Mae Schwartz.
Edna didn't die in any specific episode. The Simpsons were oddly indirect about addressing Marcia Wallace's & therefore Edna's death until Season 25's The Man Who Grew Too Much. They were a little more direct when they showed Ned wearing a black armband with a photo of Edna (& Maude) saying to Nelson, "I sure do miss her laugh".It was in later seasons that they finally showed Edna has a ghost.
Edna Hicks was born in 1895.
Edna Andrade died in 2008.
Edna Murray died in 1966.
Edna Mann died in 1985.
Edna Walling died in 1973.
Edna Pengelly died in 1959.
Edna Ginesi died in 2000.
Edna Staebler died in 2006.
Edna Diefenbaker died in 1951.
Edna Griffin died in 2000.
Edna Hughes died in 1990.
Edna Guy died in 1982.