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1. Public Bookmark 39

   A Change of Tune by MeasureOfAMan

   Fandoms: Harry Potter - J. K. Rowling  

   • General Audiences
   • No Archive Warnings Apply
   • Gen
   • Complete Work

   19 Jan 2026

   Tags

   • No Archive Warnings Apply
   • Dudley Dursley & Harry Potter
   • Hermione Granger & Harry Potter & Ron Weasley
   • Petunia Evans Dursley & Molly Weasley
   • Dudley Dursely & Harry Potter & Hermione Granger & Ron Weasley
   • Harry Potter & Fred Weasley & George Weasley
   • Dudley Dursley & Fred Weasley & George Weasley
   • Dudley Dursley & Ginny Weasley
   • Petunia Evans Dursley & Rubeus Hagrid
   • Petunia Evans Dursley & Harry Potter
   • Harry Potter
   • Petunia Evans Dursley
   • Dudley Dursley
   • Hermione Granger
   • Ron Weasley
   • Weasley Family (Harry Potter)
   • Ginny Weasley
   • Rubeus Hagrid
   • Minerva McGonagall
   • Lucius Malfoy
   • Draco Malfoy
   • Albus Dumbledore
   • Madam Rosmerta (Harry Potter)
   • Harry Potter Characters
   • Dobby (Harry Potter)
   • Good Parent Petunia Evans Dursley
   • Good Dudley Dursley
   • Alternate Universe - Canon Divergence
   • Single Parent Petunia Evans Dursley
   • Divorced Petunia Evans Dursley
   • Petunia Evans Dursley-centric
   • Fix-It of Sorts
   • Book 1: Harry Potter and the Philosopher's Stone
   • Book 2: Harry Potter and the Chamber of Secrets
   • Harry Potter Has a Happy Childhood

   Summary

   *Disclaimer: I do not own anything related to Harry Potter. This work is intended for entertainment purposes only.*

   This story is a reimagining of how Harry’s life (and the life of everyone else around him) would change if Petunia Dursley had reacted differently to her sister’s death and Harry coming into her life. The story will diverge more from canon as time goes on and Harry’s family becomes more aware of and integrated into the magical world. It is planned to go until the end of Book 2, Chamber of Secrets, with additional content to be written into a follow-on story that will cover the rest of the books’ timeline up to the end of Deathly Hallows, and potentially beyond into a post-Voldemort world.

   Series

   • Part 1 of My Brother's Keeper

   Language:

   English

   Words:

   65,263

   Chapters:

   26/26

   Comments:

   83

   Kudos:

   116

   Bookmarks:

   39

   Hits:

   5,547

   Bookmarked by WritingWithSakii (WritingWithSaki)

   16 Dec 2025