Arco (hope you don't mind me abbreviating it),
Yeah, I think I was reading through the UT discussion group and I saw some posts there talking about the other wizards and I faintly recall there being more info., however, I thought it was in the LOTR Appendices, only I was sorely disappointed to not find it when I re-read the book. I guess at some point, probably when I was in college, I read the UT and probably still have the book, but its stowed away at my dad's house. I thought I had read the Lost Tales I, at least back then, but it was probably the UT that I read, as the LT I that I am currently reading seems to be very unfamiliar.
Back to the topic however, I guess I spoke out of turn, as I will have to go and buy the UT and read it when I get a chance, before I can truly comment more on this subject. I remember the last time I tried reading everything I could about ME that I just got burned out, so I'm trying to take it at a more reasonable and leisurely pace this time around, as the HOME series is a large one.