Ernie Nuffer could be a potential friend for Declan come... summer? Or over Hogsmeade weekends? Currently, even, if he would have been inclined to befriend younger students. He's probably going to drop out following his OWLs, so yeah.

Finnian Byrne is here for cousin shenanigans for Finlay! I also have @"Dionisia Tweedy" who works at the hospital with him, but I'm not sure if she'd fit with anything (unless you have ideas?). My resident herbology geek is Bella Scrimgeour.

For Pru, I obviously have team-mate Handsome Whitledge. Flora Halliday is also a MCHB fifth year!

All of my adult ladies are technically hurlable, but some are more available than others. Tessa Darrow or @"Helga Scamander" might work for Barney hurling, do with that what you like.