| Name | Birth date | Birth location |
| McKilligan, Alexander | Abt. 1860 | |
| McKilligan, Alexander | Abt. 1882 | |
| McKilligan, Alexander | Abt. 1882 | |
| McKilligan, Alexander | 1883 | Elgin,Scotland |
| McKilligan, Alexander | 1883 | Elgin,Scotland |
| McKilligan, Alexander | August 21, 1885 | United States |
| McKilligan, Alexander Charles | July 09, 1951 | |
| McKilligan, Alexander Duncan | September 04, 1885 | Cambridge, Wentworth County, Southern Ontario |
| McKilligan, Alexander Frayne | December 28, 1914 | Cambridge, Wentworth County, Southern Ontario |
| McKilligan, Alexander James | 1855 | Forres B, Scotland |
| McKilligan, Alexander Sutherland | February 23, 1866 | |
| McKilligan, Alexander T | January 27, 1848 | Aberdeen, Scotland |
| McKilligan, Alexandrina | | |
| McKilligan, Alexis | 1975 | |
| McKilligan, Alfred | 1871 | |
| McKilligan, Alfred Dawson | 1914 | |
| McKilligan, Alice Lavina | June 04, 1917 | Smiley, Saskatchewan |
| McKilligan, Allan | July 1879 | Canada |
| McKilligan, Allan | November 15, 1959 | Glasgow, Scotland |
| McKilligan, Allen | 1948 | |
| McKilligan, Almeta | 1860 | |
| McKilligan, Amelia | February 01, 1852 | Fredricton, NewBrunswick, Canada |
| McKilligan, Andrew | March 17, 1709 | Inverness, Scotland |
| McKilligan, Andrew | March 17, 1709 | Inverness, Scotland |
| McKilligan, Andrew Wayne | May 03, 1955 | Vancouver, B.C. |
| McKilligan, Angus | | |
| McKilligan, Angus | February 22, 1887 | Wisconson |
| McKilligan, Ann | | |
| McKilligan, Ann | | |
| McKilligan, Ann | March 21, 1799 | Braicklaich |
| McKilligan, Ann | June 29, 1829 | Moniquhitter, Aberdeen, Scotland |
| McKilligan, Ann | June 26, 1851 | Haigh Street,Everton,Liverpool, England |
| McKilligan, Ann | Abt. 1858 | Zorra,Oxford County, Ontario ? |
| McKilligan, Anna | Abt. 1851 | Canada |
| McKilligan, Anna | Abt. 1866 | Montana |
| McKilligan, Annabel | 1894 | |
| McKilligan, Anne | Abt. 1725 | |
| McKilligan, Anne | Abt. 1738 | |
| McKilligan, Anne | August 20, 1789 | |
| McKilligan, Anne Maureen | December 21, 1975 | Unadilla, New York |
| McKilligan, Annie | Abt. 1854 | Scubenacadie, Hants County, Nova Scotia |
| McKilligan, Annie | 1884 | |
| McKilligan, Arlene | 1937 | |
| McKilligan, Arthur | 1912 | Smiley, Saskatchewan |
| McKilligan, Arthur John | January 27, 1923 | |
| McKilligan, Arthur Purvis | 1932 | |
| McKilligan, Arthur Watt | October 24, 1920 | Smiley, Saskatchewan |
| McKilligan, Ashley | | |
| McKilligan, Baby Boy | March 27, 1960 | |
| McKilligan, Barbara | August 02, 1771 | Balcroy , Baptized at Ardersier Kirk |