Choose Mc if your SURNAME starts MAC or Mac
MAGNOW
MALES
MALKIN
MALLOY
MALONE
MALONEY
MANTHA
MARCOUX
MARIN
MARSHALL
MARTEL
MARTIN
MATHISON
MATTHEWS
MAY
MENNIE
MENTHA
MENZIES
MILNE
MOFFATT
MOHR
MONDOUX
MOOER
MOORE
MOREL
MORIN
MORRISON
MORROW
MOWAT
MOWRY
MURDY
MURRAY
MYLES