What House was James Potter in?

Question:

What House was James Potter in?

I read on-line somewhare that he was in Slytherin, but I thought he was in Gryffindor. This person's reasoning was because Sirrius was in Slytherin and they were best friends. I also thought Sirrius was in Gryffinder. Please, I need clairification. Also, what House was Hagrid in? I don't remember ever reading this info.

Best Answer - Chosen by Asker: All the mauders were in gryffendor... Hagrid was in gryfendorr too. it wasn't in the book, but it was answered by Jo in interviews.