Hi Mity is your sister! They are really close in age and Insolence is probably one of the few Enmity was salty to in the being on sheer not of she was a like two though she probably didn't like the change in routine. The pair probably never really got a break from each other as Mity was a second year during Insolence's first and they were together till Mity left after her OWLs and now live together again. As a whole Mity takes her role as second eldest pretty seriously and tends to mother the other girls though she still can come across as blunt and rude sometimes but at this point would probably kill for each of her sisters even if one on one they aren't besties.

Iziza Noel was a ravenclaw a year below her / two years below her and now both work in the ministry though different departments.

My only hurl option is Anthony Delaney