Okay...I may have missed something when I was reading, but in the (*dreaded*) epilogue of DH....who the heck is Victorie and how are they related to the other Potter children? James stated they were cousins, so who's kid is she?

The reason I'm asking is because a few weeks ago, I was working on one of my prompts for 50harlequins, and I swore up and down that I wasn't going to use any of the kids in any future story but this prompt was too good to pass up on it (bonus points if you guess which prompt) and now I desperately need this info so I don't mess up something in my plot.