Half-Blood Prince! Half-Blood Prince!

[sirigorn]

I know someone who thinks it is Hagrid. Here's what she said, and I quote:

Personally, I'm rooting for Hagrid, myself. He's a half-blood. And we know very little about Fridwulfa, other than the fact that she fave birth to Hagrid in 1929, left the family in 1932, later had Grawp, and is now dead. She could have been the daughter of a Gurg, which would, in essenc, in the Giants' royalty liniage, make Hagrid a 'prince' OK, so it's far-fetched. SO??