I want to put my OC, Antonia (though she is commonly refered to as "Toni") into a good House from when she was in school. She is now 28 years old, but I don't know what her former House could have been. Here are some characteristics about her -

  • She is very shy, but loves to assist people.
  • She is book smart.
  • She grows bored easily.
  • Her best school subjects were Potions and Astronomy.
  • She hates the summertime weather. (as useless to this list as it may seem)
  • She is a Halfblood with a Squib brother. (Muggleborn mother and Muggle father)

I think she would have made a decent Hufflepuff, but really I think she would have done well in any House.
If you need to know anything else, please feel free to ask!