Simpsons Fanon
Lisa Maria Simpson
Lisa Simpson.png
Gender Female.png
Status Alive.png
Alias(es) Mrs. Simpson-Van Houten-Simpson-Simpson (by Gino Terwilliger)
Hair Blonde
Age 40
Occupation Student

President of United States of America (2030!Universe)
Businesswoman (2041!Universe)
Harvard College Student ("Mr. Lisa's Opus")

Relatives Spouse: Michael D'Amico, Milhouse Van Houten

Children: Tony Jr., Johnny, and Emelia, Zia Simpson
Parents: Homer Simpson and Marge Simpson
Brothers: Bart Simpson,
Hugo Simpson II
Sister: Maggie Simpson, Lizzy Simpson
Father-in-Law: Fat Tony D'Amico
Mother-in-Law: Anna Maria D'Amico
Aunts: Selma Bouvier, Patty Bouvier , Anna-Lisa Hardstone and Emily Bouvier
Cousin: Jerry Simpson Uncle: Herbert Powell
Paternal grandparents: Abraham Simpson and Mona Simpson
Maternal grandparents: Clancy Bouvier and Jacqueline Bouvier
Nephews: Kirk Simpson, Picard Simpson
Niece: Maggie Simpson, Jr.

First Appearance Simpsons Roasting on an Open Fire
Voiced By Yeardley Smith

Sara Gilbert

Lisa Maria Simpson (born August 2, 1981) is Bart and Hugo Simpson II's younger sister and Maggie Simpson's elder sister.


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Treehouse of Horror[]

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Alternate timelines/universes[]

This was shown in "The Simpsons: Time Catastrophe". In 1st alternative timeline (which is an alternative "Flanders' Ladder" timeline), Bart dies after Lisa puts too many nighmares while he was in coma. Lisa snaps and feels very guilty after what she had done, realizing she killed her brother. She decided to change everything and kills herself as the result.


  • Her family legally changed their surname to "Martinez" in "Fancy Livin'", which changed her surname too.
  • She is a terrible dancer — both in tap and ballet.
  • Her interests include teen heart-throbs, reading books, Angelica Button, Happy Little Elves, vegetarianism, jazz music, Malibu Stacy dolls and ponies
  • Her choice of vacation activities are visiting museums, nature walks, botanical gardens, bike rides, geocaching, libraries, hikes, pony rides, stargazing and the planetarium.
  • She can speak Italian, German verbs and French verbs.
  • Her talents and abilities include playing the saxophone,  six-string electric guitar, trumpet, hockey goalie, singing, cheerleading, piano, and CPR

Halloween costume ideas for fanon Episodes[]

  • Alice from Alice in Wonderland
  • Cinderella
  • Hermione Granger from the Harry Potter series
  • Snow White
  • Dorothy Gale from The Wizard of Oz