# List of members of the Canadian House of Commons with military service (M)

| Name | Elected party | Constituency | Elected date | Military service |
| Al MacBain | Liberal | Niagara Falls | February 18, 1980 | Canadian Army |
| Albert Frederick Macdonald | Liberal | Edmonton East | June 27, 1949 | Canadian Army (1940-1943) |
| Angus Lewis MacDonald | Liberal | Kingston City | August 12, 1940 | Canadian Army (1918-) |
| Daniel Joseph MacDonald | Liberal | Cardigan | October 30, 1972 | Canadian Army (1940-1945) |
| Donald Alexander MacDonald | Liberal | Glengarry | September 20, 1867 | Militia (1852-1869) |
| Hugh John MacDonald | Liberal-Conservative | Winnipeg | March 5, 1891 | Militia (1866-) |
| John Augustine Macdonald | Progressive Conservative | King's | June 10, 1957 | Canadian Army (1939-1944) |
| William Chisholm MacDonald | Liberal | Halifax | March 26, 1940 | Canadian Army (1917-1918) |
| William Ross Macdonald | Liberal | Brantford City | October 14, 1935 | Canadian Army (1914-1918) |
| James MacKerras MacDonnell | Progressive Conservative | Muskoka—Ontario | June 11, 1945 | Canadian Army |
| John Lorne MacDougall | Liberal | Vancouver—Burrard | June 27, 1949 | Royal Canadian Navy |
| Day Hort MacDowall | Conservative | Saskatchewan (Provisional District) | February 22, 1887 | Militia |
| Russell MacEwan | Progressive Conservative | Pictou | June 10, 1957 | Canadian Army |
| Gus MacFarlane | Liberal | Hamilton Mountain | July 8, 1974 | Royal Canadian Air Force (1943-1945) |
| John Armstrong MacKelvie | Conservative | Yale | November 22, 1920 | Militia |
| Alexander Mackenzie | Liberal | Lambton | September 20, 1867 | Militia (1866-1874) |
| Frederick Donald Mackenzie | Liberal | Neepawa | October 14, 1935 | Canadian Army (1915-1919) |
| Ian Alistair Mackenzie | Liberal | Vancouver Centre | July 28, 1930 | Canadian Army |
| Herbert John Mackie | Unionist | Renfrew North | December 17, 1917 | Militia (1899-1908) |
| Murray MacLaren | Conservative | St. John—Albert | December 6, 1921 | Canadian Army (1908-1919) |
| William Scott MacLaren | Liberal | Huntingdon | November 7, 1900 | Militia (1863-1889) |
| John Angus MacLean | Progressive Conservative | Queen's | June 25, 1951 | Royal Canadian Air Force (1939-1947) |
| Cyrus MacMillan | Liberal | Queen's | March 26, 1940 | Canadian Army (1916-1919) |
| Charles Grant MacNeil | Cooperative Commonwealth Federation | Vancouver North | October 14, 1935 | Canadian Army |
| John Chester MacRae | Progressive Conservative | York—Sunbury | June 10, 1957 | Canadian Army (1934-1956) |
| John Ellwood Madill | Progressive Conservative | Dufferin—Simcoe | April 8, 1963 | Royal Canadian Air Force (1942-1945) |
| Robert Benoit Major | Liberal | Argenteuil | June 25, 1968 | Canadian Army (1942-1945) |
| Henry Philip Mang | Liberal | Qu'Appelle | August 10, 1953 | Royal Flying Corps (1918) |
| Robert James Manion | Unionist | Fort William and Rainy River | December 17, 1917 | Canadian Army (1915-1945), French Army (1915) |
| Park Manross | Progressive Conservative | London | June 11, 1945 | Canadian Army (1917-1920) |
| George Carlyle Marler | Liberal | Saint-Antoine—Westmount | November 8, 1954 | Royal Canadian Navy (1917-1942) |
| Herbert Meredith Marler | Liberal | St. Lawrence—St. George | December 6, 1921 | Canadian Army |
| Jack Marshall | Progressive Conservative | Humber—St. George's—St. Barbe | June 25, 1968 | Royal Newfoundland Regiment, Canadian Forces Land Force Command |
| Alan Gray Martin | Liberal | Scarborough West | July 8, 1974 | Canadian Army (1947-1965) |
| Murdo Martin | Cooperative Commonwealth Federation | Timmins | June 10, 1957 | Canadian Army |
| Paul Raymond Martineau | Progressive Conservative | Pontiac—Témiscamingue | March 31, 1958 | Royal Canadian Air Force (1942-1946) |
| Peter Masniuk | Progressive Conservative | Portage | October 30, 1972 | Canadian Army |
| Paul-André Massé | Liberal | Saint-Jean | May 22, 1979 | Canadian Army (1967-1968), Canadian Forces Land Force Command (1968-1973) |
| Denton Massey | Conservative | Greenwood | October 14, 1935 | Royal Canadian Air Force |
| Louis-François-Rodrigue Masson | Conservative | Terrebonne | September 20, 1867 | Militia (1863-1868) |
| Luc Hyacinthe Masson | Conservative | Soulanges | September 20, 1867 | Militia |
| John Ross Matheson | Liberal | Leeds | May 29, 1961 | Canadian Army (1940-1944) |
| Walter Franklyn Matthews | Progressive Conservative | Nanaimo | March 31, 1958 | Royal Flying Corps (1917-1918), Royal Air Force (1918) |
| Fred Alward McCain | Progressive Conservative | Carleton—Charlotte | October 30, 1972 | Canadian Army (1945-1946) |
| Lachlan McCallum | Liberal-Conservative | Monck | September 20, 1867 | Militia |
| Ian McClelland | Reform | Edmonton Southwest | October 25, 1993 | Royal Canadian Navy (1959-1961) |
| Peter L. McCreath | Progressive Conservative | South Shore | November 21, 1988 | Royal Canadian Navy (1962-1968), Canadian Forces Maritime Command (1968-1971) |
| Karen McCrimmon | Liberal | Kanata—Carleton | October 15, 2015 | Canadian Army (1975–1980) Royal Canadian Air Force (1980–2006) |
| Robert Lorne McCuish | Progressive Conservative | Prince George—Bulkley Valley | May 22, 1979 | Royal Canadian Air Force (1942-1945) |
| Emmett Andrew McCusker | Liberal | Regina City | June 27, 1949 | Canadian Army (1915-1943) |
| Frank Charles McGee | Progressive Conservative | York—Scarborough | June 10, 1957 | Royal Canadian Air Force (1943-1945) |
| Peter McGibbon | Unionist | Muskoka | December 17, 1917 | British Army |
| John Alexander McGillivray | Liberal-Conservative | Ontario North | December 12, 1895 | Militia (1902-1906) |
| John "Jack" McIntosh | Progressive Conservative | Swift Current—Maple Creek | March 31, 1958 | Canadian Army |
| Eric Bowness McKay | Cooperative Commonwealth Federation | Weyburn | June 11, 1945 | Royal Canadian Air Force (1941-1945) |
| James McKay | Conservative | Prince Albert | September 21, 1911 | Militia (1885) |
| James Charles McKeagney | Anti-Confederate | Cape Breton | September 20, 1867 | Militia |
| Allan Bruce Mckinnon | Progressive Conservative | Victoria | October 30, 1972 | Canadian Army (1939-1965) |
| Allan Marcus Atkinson McLean | Liberal | Charlotte | June 18, 1962 | Canadian Army |
| Andrew Young McLean | Liberal | Huron—Perth | June 27, 1949 | Royal Canadian Air Force (1942-1946) |
| George Alexander McLean | Liberal | Simcoe East | October 14, 1935 | Canadian Army (1914-1919) |
| Hugh Havelock McLean | Liberal | Sunbury—Queen's | October 26, 1908 | Canadian Army (1916-) |
| Malcolm McLean | Liberal | Melfort | October 29, 1925 | Canadian Army |
| Walter Franklin McLean | Progressive Conservative | Waterloo | May 22, 1979 | Royal Canadian Air Force |
| Roderick R. McLellan | Conservative | Glengarry | March 5, 1891 | Militia |
| Harry Fulton McLeod | Conservative | York | December 31, 1913 | Canadian Army |
| William Alexander McMaster | Progressive Conservative | High Park | June 11, 1945 | Canadian Army (1917-1919) |
| William Hector McMillan | Liberal | Welland | October 16, 1950 | Canadian Army (1916-1919) |
| Albert De Burgo McPhillips | Progressive Conservative | Victoria | June 10, 1957 | Canadian Army (1940-1946) |
| Alexander Duncan McRae | Conservative | Vancouver North | September 14, 1926 | Canadian Army (-1916) |
| James McShane | Liberal | Montreal Centre | December 27, 1895 | Militia (1866-) |
| Edward Watson "Ted" McWhinney | Liberal | Vancouver Quadra | October 25, 1993 | Royal Canadian Air Force (1943-1945) |
| Paul Mercier | Bloc Québécois | Blainville—Deux-Montagnes | October 25, 1993 | Belgian Army (1944-1945) |
| Gerry Merrithew | Progressive Conservative | Saint John | September 4, 1984 | Canadian Army |
| Charles Cecil Ingersoll Merritt | Progressive Conservative Party of Canada | Vancouver—Burrard | June 11, 1945 | Canadian Army (1929-) |
| Sydney Chilton Mewburn | Unionist | Hamilton East | December 17, 1917 | Canadian Army (1910-) |
| Daniel Roland Michener | Progressive Conservative | St. Paul's | August 10, 1953 | Royal Air Force (1918) |
| Fred J. Mifflin | Liberal | Bonavista—Trinity—Conception | November 21, 1988 | Royal Canadian Navy (1954-1968), Canadian Forces Maritime Command (1969-1987) |
| Campbell Ewing Millar | Progressive Conservative | Middlesex East | June 18, 1962 | Royal Canadian Air Force (1940-1945) |
| Humphrey Mitchell | Labour | Hamilton East | August 10, 1931 | Royal Navy |
| Robert Weld Mitchell | Progressive Conservative | London | August 10, 1953 | Canadian Army (1940-1945) |
| Jean Baptiste Mongenais | Conservative | Vaudreuil | September 17, 1878 | Militia (1869-) |
| Gage W. Montgomery | Progressive Conservative | Victoria—Carleton | May 26, 1952 | Canadian Army |
| Christine Moore | NDP | Abitibi—Témiscamingue | May 2, 2011 | Canadian Army (2005) |
| Ronald Moore | Cooperative Commonwealth Federation | Churchill | June 11, 1945 | Royal Canadian Navy (1942-1945) |
| John B. Morison | Liberal | Wentworth | April 8, 1963 | Royal Canadian Air Force (1941-1945) |
| Murray Douglas Morton | Progressive Conservative | Davenport | June 10, 1957 | Canadian Army |
| William Malcolm Mott | Liberal | New Westminster | October 24, 1949 | Canadian Army |
| Herbert Mowat | Unionist | Parkdale | December 17, 1917 | Canadian Army (1916-) |
| George Robson Muir | Progressive Conservative | Lisgar | June 10, 1957 | Canadian Army (1924-) |
| Henry Alfred Mullins | Conservative | Marquette | October 29, 1925 | Canadian Army (1915-1918) |
| William Pate Mulock | Liberal | York North | September 24, 1934 | Canadian Army (1918-1919) |
| Donald W. Munro | Progressive Conservative | Esquimalt—Saanich | October 30, 1972 | Royal Canadian Air Force (1940-1945) |
| Henry J. Murphy | Liberal | Westmorland | August 10, 1953 | Canadian Army, Canadian Merchant Navy |
| Leslie Hutch | Liberal | Winnipeg South | October 14, 1935 | Canadian Army (1914-1945) |