Yes..i kno...if its "highly unlikely" why bother? but wats wrong with a bit of good discussion and healthy argument? who knos...we might come up with a good and right theory...so here goes..........
welll..i was just re-reading HBP and i might just be obssessed but i stared at Malfoy's grandfather's name for a couple of minutes (mentioned when Malfoy is trying to lure Slughorn into liking him on first Potions day)..and well...his name is "Abraxias Malfoy" welll.i kno this is random but oh well...doesn't that just sort of i dunno..remind u of R.A.B....i think its cuz of the similar letters..but i just thought id mention it (i kno its random..but nothing wrong with discussing it) the letters rab are in alphabetical order at the beginning of his name and he died recently..i'm still strong on regulus black being rab, but as i said its worth discussing
so..everyone throw in ur thoughts:
mine: i highly doubt it..hehe