So you're still working Hermione with Justin -- too bad. But there at the end there's a spark of sanity in the Granger family -- in Papa Granger. Hopefully that bodes well for the future.
Now the letter and unreturned calls are too sudden for it to be really Daphne (Maybe Hermione will help Harry figure that out), so Papa Greengrass is showing the insanity for that family.
Update soon.