Madge Mitchell made her first appearance on 3 October 2002. She is portrayed by an unknown actress.
Born in 1902, Madge is the aunt of Archie, Eric, Clive, Steven and Ted Mitchell and Great Aunt of Phil, Grant, Sam, Charlie, Harry, Ronnie, Roxy Mitchell and Billy Mitchell and Great Great Aunt of Danielle Amy, Ben, Louise Mitchell, Courtney Mitchell, Mark Fowler Jr, William Mitchell, Janet Mitchell and Jamie Mitchell.
Madge was at the celebration of Louise's name change from Fowler to Mitchell. She bored Jamie with her stories of the First World War. Peggy mentioned to Sal that Madge was 100 years old.