Yes in HPMOR
Chapter 79:
“Born the 26th of September, 1955, to Quondia Quirrell, of an acknowledged tryst with Lirinus Lumblung...” intoned the Auror. “Sorted into Ravenclaw..."
The disparity is one of the reasons that the Aurors are sure he's not actually Quirinus Quirrell.
But why is any of original!Quirrell's biographical information relevant to this discussion? Everyone who knew Quirrell the Defense Professor will remember him as a Slytherin.
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 116.
There is a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)