Michael Maher
Brodie Valentine Mair
Joseph Edwin Makin
Robert Malcolm
John Manion
John Norman Manley
W. H. Mann
Lawrence Mannion
George Mansel
James William Marland
Norman Marsden
Philip Sidney Marsden
Rowland Marsden
Frank Marshall
William Henry Martin
Richard Dawnay Martin-Bird
J. Martland
Samuel Mather
Archibald Boyd Maxwell
Charles Campbell May
Edward McDermott
William McDermott
Bernard McDonald
John Benjamin McGauley
Patrick McGlynn
Francis McGonnell
George McGowen
James Patrick McGrath
Peter McGrath
Bernard McGuinness