Milt Gray The Sheriff is Milt Gray .  Milt sings lead and spends most of his time trying to keep the tenor in line.  He is often referred to as the founding culprit of the quartet.  Milt is past-president of the Great Falls Treasure Statesmen Chorus. Milt is no longer the only fully retired quartet member, we are all retired, Milt retired from the Air Force and more recently from private business.