When I couldn't find my school yearbook in an attempt to prove the existance of Mr.Hughes, a teacher who used to teach at our school, I decided to go through the phonebook in Burlington, Ontario for FMA names. It seems Hughes is a common one. Lookit the M(aes?) Hughes' here! Not only were there M Hughes, but there were a couple of G Hughes' too. Awww.
No Mustangs, Havocs, Hawkeyes, Furys, Falmans, Elrics or Tringhams, though. I would have looked for more, but I couldn't think of any other names that could possibly be real XP