Mary is a fictional character portrayed by Ellie Kemper in the TV series The Simpsons.
In the first episode they appeared in, titled A Springfield Summer Christmas for Christmas (season 32), they were 40 years old.
They appear in 1 episodes out of a total of 768 aired so far
Episodes1
A Springfield Summer Christmas for Christmas
episode S32.E10 december 2020A cable channel films a Christmas movie in Springfield and Skinner falls in love.