Irish Girl is a fictional character portrayed by Markéta Irglová in the TV series The Simpsons.
In the first episode they appeared in, titled In the Name of the Grandfather (season 20), they were 21 years old.
They appear in 1 episodes out of a total of 768 aired so far
Episodes1
In the Name of the Grandfather
episode S20.E14 march 2009The Simpsons take Grandpa to Ireland so he can go back to visit a pub he went to during the war, but Grandpa and Homer get suckered into buying the bar.