Ira McDade (American, 1873)
Henry McDaniel (American)
Glynnis McDaris (American, 1979)
Fred W. McDarrah (American, 1926)
William Thomas McDermitt (American, 1884-1961)
Sean McDermont (Irish)
McDermott & McGough (American)
Dan McDermott (British, 1972)
Emmett Mcdermott 
John R. McDermott (American, 1919-1977)
Mo McDermott 
Stewart Sinclair Mcdermott (British, 1889)
Patrick McDevitt (American)
Bernard Mcdonagh 
McDonald 
Anne McDonald 
Dawson McDonald (1920)
Fiona McDonald (Irish, 1972)
Flora McDonald 
Gary McDonald (British, 1978)
Harry McDonald 
Isabel Anne McDonald 
J. McDonald 
James McDonald (British)
James (Sgt.) McDonald (British, 1822-1885)
John McDonald (British)
John Blake McDonald (British, 1829-1901)
Jon McDonald (American)
Joseph McDonald 
Maclise McDonald (Scottish)
Madeline M. McDonald 
Mason McDonald (1880-1961)
Montague McDonald 
S. McDonald 
Sheila Lethbridge McDonald (Australian, 1902-1971)
Thomas Reid Mcdonald (1908)
R. McDonald-Scott 
Arch McDonnell (American)
Dirk McDonnell 
Hector McDonnell (Irish, 1947)
Joseph McDonnell (American, 1961)
Mary McDonnell 
Robin McDonnell (American)
Ross McDonnell (Irish)
A.D. McDonough (American)
Paul A. McDonough (American, 1941)
Donald McDorman (American)
James McDougal (American, 1828-1901)
John McDougal (British)
Charles Holmes McDougall 
Douglas McDougall (American)
George F. McDougall 
George Francis McDougall (British, 1825-1871)
John Alexander McDougall (American, 1810-1894)
John Allen McDougall (American, 1843)
Walt H. McDougall 
Roddy McDowall (British, 1928)
William McDowall (Scottish, 1905-1983)
Daniel McDowell (American, 1809-1885)
Edward Emerson McDowell (American, 1879-1946)
H. E. McDowell 
Mark McDowell (American, 1954)
Tim McDowell 
William McDowell (British, 1888-1950)
Frederick McDuff (American, 1931)
Harold McDundyer 
William Hadd McElcheran (Canadian, 1927-1999)
Josiah McElheny (American, 1966)
Patrick McElroy (1923)
Van McElwee 
Sarah McEneaney 
D. M. McEnerny (American)
Daniel H. Mcenerny (American)
Brett McEntaggart (Irish, 1939)
Jervis McEntee (American, 1828-1891)
William H. McEntee (American, 1857-1919)
Robert Ernest McEune 
McEvoy 
Ambrose McEvoy (British, 1878-1927)
Bernard W. McEvoy (Canadian, 1842-1932)
Eugene McEvoy 
George McEvoy 
Henry Nesbitt McEvoy (Canadian, 1828-1914)
Mary McEvoy (British, 1870-1940)
William McEvoy (British)
Charles McEwan 
David Hall McEwan (British)
Michael McEwan 
Tom McEwan (Scottish, 1846-1914)
Adam McEwen (British, 1965)
Charles McEwen (British)
Jean Albert McEwen (Canadian, 1923-1999)
John McEwen 
Rory McEwen (British, 1932-1982)
Walter McEwen (American, 1860-1943)
Frank McFadden (British, 1972)
Frank G. Mcfadden 
John McIntosh McFadden (1856-1923)
Philip McFadden (Irish)
Ron McFadyen (Canadian, born after 1943)
Crawford McFall (British)
David McFall (British, 1919-1988)
Heidi McFall 
Mary Ann McFall 
 

Toby McFarlan Pond 
Martha McFarland 
Scott McFarland (Canadian, 1975)
Duncan McFarlane (British, 1818-1865)
R. McFarlane (American)
Robert McFarlane (Australian, born after 1944)
Tim McFarlane 
Naza McFarren 
Jock McFayden (1950)
Henry Lee McFee (American, 1886-1953)
J. McGahey 
John McGahey (British)
Jill Schultz McGannon 
Patrick McGannon 
Branson McGarn (American, born after-died after)
James McGarrell (American, 1930)
Charles McGarrigle 
Patrick McGarry 
Pip McGarry (British, 1955)
C. B. McGary 
Dave McGary (American, 1958)
Margaret McGavin (Scottish, 1924)
Bruce McGaw 
John Thorburn McGaw (British, 1872-1952)
McGee 
Barry McGee (American, 1966)
Carrie McGee 
Charles McGee (American, 1924)
David McGee 
James McGee (American, 1846-1924)
Steve McGee (American, 1948)
William T. McGee (American, 1868-1947)
Jessie M. McGeehan (British, 1872-died circa 1962)
Helen M McGehee (American, 1892)
Paul McGehee (American, 1960)
John McGhie (British, 1867-1952)
Dominic McGill (British, 1963)
Donald Fraser Gould McGill (British, 1875-1962)
Eloise Polk McGill (American, 1869-1939)
Heather McGill 
Marjorie McGill 
Melissa McGill 
Anthony McGillick (Australian, 1940-1992)
Farquhar Knowles McGillivray (American/Canadian, born after 1859-died after 1932)
Florence Helena McGillivray (Canadian, 1864-1938)
James Pittendrigh McGillivray (Scottish, 1856-1938)
Sarah McGinity 
James McGinley (American)
Ryan McGinley (American, 1977)
Martin McGinn (British, 1955)
Ryan McGinness (American)
Christine McGinnis (American)
Megan McGinnis (American, 1975)
Robert E. McGinnis (American, 1926)
Kevan McGinty (British, 1968)
Steven McGinty 
Barbara McGivern (Canadian, 1950)
Archibald A. McGlashan (British, 1888-1980)
Barry McGlashan (Scottish, 1974)
Tom McGlauchlin (American, 1934)
Thomas Arnold McGlynn (American, 1878-1966)
Declan McGonagle 
Archibald McGoohan 
Kieran McGoran (British, ?-1990)
Joseph F. McGoucody 
Gerard McGourty (Irish, 1954)
Mary McGovan 
Kenneth McGowan (American, 1940-1986)
Maidie McGowan (1906)
William J. McGowan (British?, active circa 1877-1919)
Ed McGowin 
John McGrady (American, 1911-1968)
Henry McGrane 
Clarence McGrath (American, 1938)
Eileen McGrath (1907)
James P. McGrath (British)
Jean McGrath (American)
Marilyn McGrath (Australian, 1939)
Paul McGrath 
Raymond McGrath (Irish, 1903-1977)
Tom McGrath (American, 1978)
DeLoss McGraw (American, 1945)
Sherrie McGraw (American)
Sherrie McGraw (American, 1954)
Robert McGregor (British, 1848-1922)
Sally McGregor 
Sarah McGregor (British)
W. McGregor (British)
Brownell McGrew 
R(alph) Brownell McGrew (American, 1916-1994)
R. Brownell McGrew 
Bernard McGuigan (British, 1956)
Bingham McGuinness (1849-1928)
Max McGuinness (Irish, 1986)
Norah McGuinness (Irish, 1901-1980)
Tom McGuinness (British)
William Bingham McGuinness (Irish, 1849-1928)
Anne McGuire (American)
Edward McGuire (Irish, 1932-1986)
Jan Martin McGuire (American, 1955)
John McGuire 
Ralph McGuire 
Joseph McGurl (American, 1958)