Simpsons Fanon

Abbey Simpson is the daughter of Edwina and Abraham Simpson II and the paternal half-sister of Homer Simpson and Herbert Powell.

Abbey Simpson
Abbey Tapped Out.webp
Gender Female.png
Status Alive.png
Hair Grey
Age 58
Location England
Relatives Parents: Abraham Simpson II (biological) and Edwina
Ex-Stepmothers: Mona Simpson, Rita LaFleur, Amber Simpson, Selma Bouvier and Tallulah Winkelman
Husband: Vlad Giffin
Daughter: Jessica Simpson
Half-Brothers: Homer Simpson and Herbert Powell
Grandparents: Orville Simpson and Yuma Hickman
Half-Sister-in-Law: Marge Simpson
Half-Nephew/Nieces: Bart Simpson, Lisa Simpson and Maggie Simpson
Uncles/Aunt: Bill Simpson, Chet Simpson, Cyrus Simpson, Hubert Simpson, Tyrone Simpson and Hortense Simpson
First Appearance "Regina's Monologues"
Voiced By Dan Castellaneta


Abbey was the result of a brief relationship between Edwina and Abe during the Second World War.

Abe was in England before D-Day and had one night of passion with Edwina before he had to leave England. Unknown to Abe, Edwina became pregnant and the result was Abbey. Abe and the rest of the Simpson family first met Abbey when she was 58 years old.

They had been visiting England and were on their way to catch their plane back to America, and Edwina and Abbey approached them in the airport.

When Abe realized that Abbey was his daughter due the resemblance between Abbey and Homer, he ran off to the plane screaming, after saying "See you in Heaven."


While Abbey is obviously a biological Simpson (aside from her appearance and personality, she was born less than a year after Grampa's affair with her mother) she is not officially recognized by the family and never explicitly called a Simpson.

It is possible that even though she is female, Abbey may have somehow inherited the Simpson Gene defect that most of the Simpson males have.

As Dr. Simpson pointed out, all the Simpson women have high intellects and good careers, because the defective gene is on the Y chromosome.

This could be an instance of the gene skipping a generation or striking some and missing others, as her half-brother Herbert Powell also supposedly inherited the Simpson Gene, but it has not significantly affected him.

Behind the Laughter[]

Abbey was voiced by Dan Castellaneta. She looks like a female version of Homer and they share similar mannerisms and personalities, such as obesity and drooling.