| Senator |
Lifespan |
Party[1] |
Prov. |
Entered |
Left |
Appointed by |
Left due to |
For life?
|
| Jane MacAdam |
1957–present |
|
PE |
3 May 2023 |
— |
Trudeau, J. |
— |
|
| Creelman MacArthur |
1874–1943 |
L |
PE |
5 September 1925 |
27 December 1943 |
King |
Death |
Y
|
| Andrew Archibald Macdonald |
1829–1912 |
LC |
PE |
11 May 1891 |
21 March 1912 |
Macdonald |
Death |
Y
|
| Finlay Macdonald |
1923–2002 |
PC |
NS |
21 December 1984 |
4 January 1998 |
Mulroney |
Retirement |
|
| John Macdonald |
1824–1890 |
IL |
ON |
9 November 1887 |
4 February 1890 |
Macdonald |
Death |
Y
|
| John Alexander Macdonald |
1883–1945 |
C |
NS |
2 March 1932 |
11 June 1945 |
Bennett |
Death |
Y
|
| John Alexander Macdonald |
1874–1948 |
C |
PE |
20 July 1935 |
15 November 1948 |
Bennett |
Death |
Y
|
| John Joseph MacDonald |
1891–1986 |
PC |
PE |
27 January 1958 |
20 April 1971 |
Diefenbaker |
Resignation |
Y
|
| John Michael Macdonald |
1906–1997 |
PC |
NS |
24 June 1960 |
20 June 1997 |
Diefenbaker |
Death |
Y
|
| Michael L. MacDonald |
1955–present |
C |
NS |
2 January 2009 |
— |
Harper |
— |
|
| William John Macdonald |
1832–1916 |
C |
BC |
13 December 1871 |
13 April 1915 |
Macdonald |
Resignation |
Y
|
| William Ross Macdonald |
1891–1976 |
L |
ON |
12 June 1953 |
22 December 1967 |
St. Laurent |
Voluntary retirement |
Y
|
| Angus Claude Macdonell |
1861–1924 |
C |
ON |
1 August 1917 |
1 January 1921 |
Borden |
Resignation |
Y
|
| Archibald Hayes Macdonell |
1868–1939 |
C |
ON |
7 November 1921 |
12 November 1939 |
Meighen |
Death |
Y
|
| Allan MacEachen |
1921–2017 |
L |
NS |
29 June 1984 |
6 July 1996 |
Trudeau, P. |
Retirement |
|
| Alexander Macfarlane |
1818–1898 |
C |
NS |
10 October 1870 |
14 December 1898 |
Macdonald |
Death |
Y
|
| Donald MacInnes |
1824–1900 |
L |
ON |
24 December 1881 |
2 December 1900 |
Macdonald |
Death |
Y
|
| Robert Mackay |
1840–1916 |
L |
QC |
21 January 1901 |
25 December 1916 |
Laurier |
Death |
Y
|
| William MacKay |
1847–1915 |
C |
NS |
20 November 1912 |
8 November 1915 |
Borden |
Death |
Y
|
| David MacKeen |
1839–1916 |
C |
NS |
21 February 1896 |
15 October 1915 |
Bowell |
Resignation |
Y
|
| Ian Alistair Mackenzie |
1890–1949 |
L |
BC |
19 January 1948 |
2 September 1949 |
King |
Death |
Y
|
| Norman MacKenzie |
1894–1986 |
IL |
BC |
24 February 1966 |
5 January 1969 |
Pearson |
Retirement |
|
| James Angus MacKinnon |
1881–1958 |
L |
AB |
9 May 1949 |
18 April 1958 |
St. Laurent |
Death |
Y
|
| Donald MacLennan |
1877–1953 |
L |
NS |
29 January 1940 |
19 October 1953 |
King |
Death |
Y
|
| Alan Macnaughton |
1903–1999 |
L |
QC |
8 July 1966 |
30 July 1978 |
Pearson |
Retirement |
|
| David Lewis Macpherson |
1818–1896 |
C |
ON |
23 October 1867 |
16 August 1896 |
Royal proclamation |
Death |
Y
|
| Heath MacQuarrie |
1919–2002 |
PC |
PE |
3 October 1979 |
18 September 1994 |
Clark |
Retirement |
|
| Duncan Kenneth MacTavish |
1899–1963 |
L |
ON |
11 June 1963 |
15 November 1963 |
Pearson |
Death |
Y
|
| Shirley Maheu |
1931–2006 |
L |
QC |
1 February 1996 |
1 February 2006 |
Chrétien |
Death |
|
| Frank Mahovlich |
1938–present |
L |
ON |
11 June 1998 |
10 January 2013 |
Chrétien |
Retirement |
|
| Charles-Christophe Malhiot |
1808–1874 |
L |
QC |
23 October 1867 |
9 November 1874 |
Royal proclamation |
Death |
Y
|
| Marian Maloney |
1924–2010 |
L |
ON |
11 June 1998 |
16 August 1999 |
Chrétien |
Retirement |
|
| Ghislain Maltais |
1944–present |
C |
QC |
6 January 2012 |
22 April 2019 |
Harper |
Retirement |
|
| Ernest Manning |
1908–1996 |
SC |
AB |
7 October 1970 |
20 September 1983 |
Trudeau, P. |
Retirement |
|
| Fabian Manning |
1964–present |
C |
NL |
22 December 2008 |
28 March 2011 |
Harper |
Resigned |
|
| 25 May 2011
|
—
|
—
|
| Jean Marchand |
1918–1988 |
L |
QC |
9 December 1976 |
15 December 1983 |
Trudeau, P. |
Resignation |
|
| Leonard Marchand |
1933–2016 |
L |
BC |
29 June 1984 |
1 March 1998 |
Trudeau, P. |
Resignation |
|
| Arthur Marcotte |
1873–1958 |
C |
SK |
6 July 1931 |
18 August 1958 |
Bennett |
Death |
Y
|
| Lorna Marsden |
1942–present |
L |
ON |
24 January 1984 |
31 August 1992 |
Trudeau, P. |
Resignation |
|
| Duncan Marshall |
1872–1946 |
L |
ON |
20 January 1938 |
16 January 1946 |
King |
Death |
Y
|
| Elizabeth Marshall |
1951–present |
C |
NL |
29 January 2010 |
— |
Harper |
— |
|
| Jack Marshall |
1919–2004 |
PC |
NL |
23 March 1978 |
26 November 1994 |
Trudeau, P. |
Retirement |
|
| Paul Martin Sr. |
1903–1992 |
L |
ON |
20 April 1968 |
30 October 1974 |
Trudeau, P. |
Resignation |
|
| Peter Francis Martin |
1856–1935 |
C |
NS |
5 December 1921 |
2 May 1935 |
Meighen |
Death |
Y
|
| Yonah Martin |
1965–present |
C |
BC |
2 January 2009 |
— |
Harper |
— |
|
| Sabi Marwah |
1951–present |
NA |
ON |
10 November 2016 |
7 September 2023 |
Trudeau, J. |
Resignation |
|
| James Mason |
1843–1918 |
C |
ON |
26 May 1913 |
16 July 1918 |
Borden |
Death |
Y
|
| Paul Massicotte |
1951–present |
L |
QC |
26 June 2003 |
— |
Chrétien |
— |
|
| Louis-Rodrigue Masson |
1833–1903 |
C |
QC |
29 September 1882 |
6 November 1884 |
Macdonald |
Resignation |
Y
|
| 3 February 1890
|
11 June 1903
|
| Roderick Matheson |
1793–1873 |
C |
ON |
23 October 1867 |
13 January 1873 |
Royal proclamation |
Death |
Y
|
| Marnie McBean |
1968–present |
|
ON |
20 December 2023 |
— |
Trudeau, J. |
— |
|
| Alexander McCall |
1844–1925 |
C |
ON |
26 May 1913 |
10 June 1925 |
Borden |
Death |
Y
|
| Lachlin McCallum |
1823–1903 |
LC |
ON |
4 February 1887 |
13 January 1903 |
Macdonald |
Death |
Y
|
| Mary Jane McCallum |
1952–present |
|
MB |
4 December 2017 |
— |
Trudeau, J. |
— |
|
| Abner Reid McClelan |
1831–1917 |
L |
NB |
23 October 1867 |
9 December 1896 |
Royal proclamation |
Resignation |
Y
|
| Archibald McCoig |
1873–1927 |
L |
ON |
4 January 1922 |
21 November 1927 |
King |
Death |
Y
|
| John Mccormick |
1858–1936 |
C |
NS |
21 September 1921 |
21 February 1936 |
Meighen |
Death |
Y
|
| Elaine McCoy |
1946–2020 |
PC→IPC→NA |
AB |
24 March 2005 |
29 December 2020 |
Martin |
Death |
|
| Walter McCrea |
1810–1892 |
L |
ON |
23 October 1867 |
5 January 1871 |
Royal proclamation |
Resignation |
Y
|
| Jonathan McCully |
1809–1877 |
L |
NS |
23 October 1867 |
28 September 1870 |
Royal proclamation |
Resignation |
Y
|
| Wallace McCutcheon |
1906–1969 |
PC |
ON |
9 August 1962 |
13 May 1968 |
Diefenbaker |
Resignation |
Y
|
| Alexander Hamilton McDonald |
1919–1980 |
L |
SK |
13 August 1965 |
31 March 1980 |
Pearson |
Death |
|
| Charles McDonald |
1867–1936 |
L |
BC |
30 December 1935 |
6 October 1936 |
King |
Death |
Y
|
| Donald McDonald |
1816–1879 |
L |
ON |
23 October 1867 |
20 January 1879 |
Royal proclamation |
Death |
Y
|
| John Alexander McDonald |
1889–1962 |
L |
NS |
18 April 1945 |
16 April 1962 |
King |
Death |
Y
|
| John Anthony McDonald |
1875–1948 |
I |
NB |
17 February 1921 |
12 December 1948 |
Meighen |
Death |
Y
|
| William McDonald |
1837–1916 |
C |
NS |
12 May 1884 |
4 July 1916 |
Macdonald |
Death |
Y
|
| Wilfrid Laurier McDougald |
1881–1942 |
L |
QC |
25 June 1926 |
3 May 1932 |
King |
Resignation |
Y
|
| Charles McElman |
1920–2000 |
L |
NB |
24 February 1966 |
1 April 1990 |
Pearson |
Resignation |
|
| Gerry McGeer |
1888–1947 |
L |
BC |
9 June 1945 |
11 August 1947 |
King |
Death |
Y
|
| Frederic McGrand |
1895–1988 |
L |
NB |
28 July 1955 |
22 January 1988 |
St. Laurent |
Resignation |
Y
|
| James Drummond McGregor |
1838–1918 |
L |
NS |
24 April 1903 |
1 October 1910 |
Laurier |
Resignation |
Y
|
| William Henry McGuire |
1875–1957 |
L |
ON |
20 December 1926 |
31 October 1957 |
King |
Death |
Y
|
| George McHugh |
1845–1926 |
L |
ON |
21 January 1901 |
28 November 1926 |
Laurier |
Death |
Y
|
| George McIlraith |
1908–1992 |
L |
ON |
27 April 1972 |
29 July 1983 |
Trudeau, P. |
Retirement |
|
| Thomas Robert McInnes |
1840–1904 |
I |
BC |
24 December 1881 |
18 November 1897 |
Macdonald |
Resignation |
Y
|
| Tom McInnis |
1945–present |
C |
NS |
6 September 2012 |
9 April 2020 |
Harper |
Retirement |
|
| James P. McIntyre |
1883–1957 |
L |
PE |
19 February 1943 |
8 April 1957 |
King |
Death |
Y
|
| Paul McIntyre |
1944–present |
C |
NB |
6 September 2012 |
1 November 2019 |
Harper |
Retirement |
|
| Thomas McKay |
1839–1912 |
LC |
NS |
24 December 1881 |
13 January 1912 |
Macdonald |
Death |
Y
|
| Stanley McKeen |
1897–1966 |
L |
BC |
27 January 1947 |
1 December 1966 |
King |
Death |
Y
|
| George Crawford McKindsey |
1829–1901 |
C |
ON |
11 January 1884 |
12 February 1901 |
Macdonald |
Death |
Y
|
| Peter McLaren |
1833–1919 |
C |
ON |
21 February 1890 |
23 May 1919 |
Macdonald |
Death |
Y
|
| Alexander Neil McLean |
1885–1967 |
L |
NB |
18 April 1945 |
12 March 1967 |
King |
Death |
Y
|
| Donald A. McLean |
1907–1973 |
L |
NB |
15 March 1968 |
5 November 1973 |
Pearson |
Death |
|
| John McLean |
1846–1936 |
C |
PE |
3 December 1915 |
20 February 1936 |
Borden |
Death |
Y
|
| Archibald McLelan |
1824–1890 |
LC |
NS |
21 June 1869 |
20 May 1881 |
Macdonald |
Resignation |
Y
|
| John Stewart McLennan |
1853–1939 |
C |
NS |
10 February 1916 |
15 September 1939 |
Borden |
Death |
Y
|
| William McMaster |
1811–1887 |
L |
ON |
23 October 1867 |
22 September 1887 |
Royal proclamation |
Death |
Y
|
| Lendrum McMeans |
1859–1941 |
C |
MB |
26 July 1917 |
13 September 1941 |
Borden |
Death |
Y
|
| Donald McMillan |
1835–1914 |
C |
ON |
11 January 1884 |
26 July 1914 |
Macdonald |
Death |
Y
|
| James McMullen |
1833–1913 |
L |
ON |
11 February 1902 |
18 March 1913 |
Laurier |
Death |
Y
|
| John M. McNair |
1957–present |
|
NB |
31 October 2023 |
— |
Trudeau, J. |
— |
|
| William Craig McNamara |
1904–1984 |
L |
MB |
7 October 1970 |
8 August 1979 |
Trudeau, P. |
Retirement |
|
| Marilou McPhedran |
1951–present |
NA |
MB |
10 November 2016 |
— |
Trudeau, J. |
— |
|
| Alexander Duncan McRae |
1874–1946 |
C |
BC |
4 September 1931 |
26 June 1946 |
Bennett |
Death |
Y
|
| Peter McSweeney |
1842–1921 |
L |
NB |
15 March 1899 |
2 February 1921 |
Laurier |
Death |
Y
|
| Marie-Françoise Mégie |
1950–present |
NA |
QC |
25 November 2016 |
— |
Trudeau, J. |
— |
|
| Arthur Meighen |
1874–1960 |
C |
ON |
2 March 1932 |
16 January 1942 |
Bennett |
Resignation |
Y
|
| Michael Meighen |
1939–present |
C |
ON |
27 September 1990 |
6 February 2012 |
Mulroney |
Resignation |
|
| Terry Mercer |
1947–present |
L |
NS |
7 November 2003 |
6 May 2022 |
Chrétien |
Retirement |
|
| Pana Merchant |
1943–present |
L |
SK |
12 December 2002 |
31 March 2017 |
Chrétien |
Resignation |
|
| Léonce Mercier |
1926–2019 |
L |
QC |
9 August 1996 |
11 August 2001 |
Chrétien |
Retirement |
|
| Don Meredith |
1964–present |
C→NA |
ON |
18 December 2010 |
10 May 2017 |
Harper |
Resignation |
|
| Samuel Merner |
1823–1908 |
C |
ON |
12 January 1887 |
11 August 1908 |
Macdonald |
Death |
Y
|
| Léon Méthot |
1895–1972 |
PC |
QC |
12 October 1957 |
6 August 1972 |
Diefenbaker |
Death |
Y
|
| Hervé Michaud |
1912–1978 |
L |
NB |
15 March 1968 |
5 June 1978 |
Pearson |
Death |
|
| Edward Michener |
1869–1947 |
C |
AB |
5 February 1918 |
16 June 1947 |
Borden |
Death |
Y
|
| William Miller |
1835–1912 |
LC |
NS |
23 October 1867 |
23 February 1912 |
Royal proclamation |
Death |
Y
|
| David Mills |
1831–1903 |
L |
ON |
13 November 1896 |
7 February 1902 |
Laurier |
Resignation |
Y
|
| Samuel Sylvester Mills |
1806–1874 |
C |
ON |
23 October 1867 |
24 January 1874 |
Royal proclamation |
Death |
Y
|
| John Milne |
1839–1922 |
C |
ON |
3 December 1915 |
4 March 1922 |
Borden |
Death |
Y
|
| Lorna Milne |
1934–2023 |
L |
ON |
21 September 1995 |
13 December 2009 |
Chrétien |
Retirement |
|
| Grant Mitchell |
1951–present |
L→IL→NA |
AB |
24 March 2005 |
24 April 2020 |
Martin |
Resignation |
|
| Peter Mitchell |
1824–1899 |
LC |
NB |
23 October 1867 |
13 July 1872 |
Royal proclamation |
Resignation |
Y
|
| William Mitchell |
1851–1926 |
L |
QC |
5 March 1904 |
10 May 1926 |
Laurier |
Death |
Y
|
| Julie Miville-Dechêne |
1959–present |
|
QC |
20 June 2018 |
— |
Trudeau, J. |
— |
|
| Percy Mockler |
1949–present |
C |
NB |
2 January 2009 |
13 April 2024 |
Harper |
Retirement |
|
| Gildas Molgat |
1927–2001 |
L |
MB |
7 October 1970 |
28 February 2001 |
Trudeau, P. |
Death |
|
| John Patrick Molloy |
1873–1948 |
L |
MB |
6 October 1925 |
16 March 1948 |
King |
Death |
Y
|
| Hartland Molson |
1907–2002 |
I |
QC |
28 July 1955 |
31 May 1993 |
St. Laurent |
Resignation |
Y
|
| Lucie Moncion |
1958–present |
NA |
ON |
10 November 2016 |
— |
Trudeau, J. |
— |
|
| Gustave Monette |
1887–1969 |
PC |
QC |
12 October 1957 |
23 December 1969 |
Diefenbaker |
Death |
Y
|
| Donald Montgomery |
1808–1893 |
C |
PE |
18 October 1873 |
31 July 1893 |
Macdonald |
Death |
Y
|
| Hippolyte Montplaisir |
1839–1927 |
LC |
QC |
9 February 1891 |
20 June 1927 |
Macdonald |
Death |
Y
|
| Rosemary Moodie |
1956–present |
|
ON |
12 December 2018 |
— |
Trudeau, J. |
— |
|
| Wilfred Moore |
1942–present |
L |
NS |
26 September 1996 |
14 January 2017 |
Chrétien |
Retirement |
|
| Lucien Moraud |
1885–1951 |
C |
QC |
30 December 1933 |
29 May 1951 |
Bennett |
Death |
Y
|
| Pierre Moreau |
1957–present |
|
QC |
10 September 2024 |
— |
Trudeau, J. |
— |
|
| Yves Morin |
1929–2024 |
L |
QC |
8 March 2001 |
28 November 2004 |
Chrétien |
Retirement |
|
| Oliver Mowat |
1820–1903 |
L |
ON |
15 July 1896 |
18 November 1897 |
Laurier |
Resignation |
Y
|
| Tracy Muggli |
1964/1965–present |
|
SK |
16 August 2024 |
— |
Trudeau, J. |
— |
|
| Robert Muir |
1919–2011 |
PC |
NS |
26 March 1979 |
10 November 1994 |
Trudeau, P. |
Retirement |
|
| William Muirhead |
1819–1884 |
L |
NB |
4 January 1873 |
29 December 1884 |
Macdonald |
Death |
Y
|
| Robert Alexander Mulholland |
1860–1927 |
C |
ON |
12 March 1918 |
1 October 1927 |
Borden |
Death |
Y
|
| Henry Mullins |
1861–1952 |
C |
MB |
14 August 1935 |
5 September 1950 |
Bennett |
Resignation |
Y
|
| Jim Munson |
1946–present |
L |
ON |
10 December 2003 |
14 July 2021 |
Chrétien |
Retirement |
|
| James Murdock |
1871–1949 |
L |
ON |
20 March 1930 |
15 May 1949 |
King |
Death |
Y
|
| Charles Murphy |
1862–1935 |
L |
ON |
5 September 1925 |
24 November 1935 |
King |
Death |
Y
|
| Edward Murphy |
1818–1895 |
LC |
QC |
30 May 1889 |
5 December 1895 |
Macdonald |
Death |
Y
|
| Patrick Charles Murphy |
1868–1925 |
C |
PE |
20 November 1912 |
6 March 1925 |
Borden |
Death |
Y
|
| Lowell Murray |
1936–present |
PC |
ON |
13 September 1979 |
26 September 2011 |
Clark |
Retirement |
|