I mean if you want Elladora to encourage anymore Terrible Decisions, I'm down for that. Otherwise, she regards her with a decent amount of respect in the workplace (which is saying something tbh) and she will treat her as an equal. You know, because gryffindor + hit witches and all that.
Also I'm still down for Elladora banging Tracey like a drum a few times if you are.
as for Mafalda, she's really not going to have much but a professional work relationship with all of them. Except Harry. She only knows who you are because you probably made her write a letter once.