Glenn Close
Mona was 76 & Abe's last stated age is 83
He first met his mother, Mona Simpson (voiced by Glenn Close) in "Mother Simpson", season 7, episode 8 which aired in 1995.
Homer's mothers name is Mona Simpsons. We first learn this in the episode "O' Brother Where Art Thou". Homer also learns he has a Half-Brother in this same episode.
She's in at least 2 that I"ve seen.
Mona Simpson - The Simpsons - was created in 1991.
Mona Simpson was born on 1957-06-14.
Marge Simpson's mother in law is Mona Simpson.
There was no evidence presented on The Simpsons that Mona was adopted.
Mona Simpson has been voiced by actresses, including Glenn Close, Maggie Roswell, Tress MacNeille.
Mona Simpson and Jacqueline Ingrid Bouvier.
US author Mona E. Simpson is 60 years old (birthdate June 14, 1957). The Simpsons' Mona Simpson (Homer's mom) was in her seventies when she died in a 2008 episode. Her age was never revealed.
Mona Simpson
Glenn Close
Mona was 76 & Abe's last stated age is 83
Mona J Simpson.
Probably being dead.