marcus lopez is getting into hogwarts with: maria; saya; willie; billy and lex everyone at hogwarts knows him as mattheo riddle but with them it’s marcus.. as they enter, Headmaster Snape does an announcement

Snap - ladies and gentlemen! those are the new students! please welcome Maria! Saya! Willie! Billy! Lex and Marcus!!

the slytherin boys and you looks at them then draco adds

draco- What the hell is Mattheo doing there?