| Name | Birth date | Birth location |
| McKilligan, Robert | Abt. 1856 | |
| McKilligan, Robert | February 02, 1873 | |
| McKilligan, Robert | Abt. 1916 | |
| McKilligan, Robert Breirton | May 25, 1846 | Glasgow, Lanark, Scotland |
| McKilligan, Robert Falconer | May 30, 1889 | Elgin, Scotland |
| McKilligan, Robert Glen | 1931 | Bently, Alberta |
| McKilligan, Robert William( Gordon) | January 08, 1926 | Elgin, Scotland |
| McKilligan, Roberta | 1922 | |
| McKilligan, Robina | 1890 | |
| McKilligan, Roderick | January 17, 1953 | Glasgow, Scotland |
| McKilligan, Ronald Black | September 30, 1888 | Minniapolis,Minnisota |
| McKilligan, Roy Donald | 1889 | Eau Claire, Wisconson ? |
| McKilligan, Ryan | December 04, 1990 | |
| McKilligan, Sandra | 1950 | |
| McKilligan, Sandra Ellen | September 19, 1958 | |
| McKilligan, Sandra Lauren | November 09, 1946 | |
| McKilligan, Sarah Alice | January 17, 1973 | Endicott, New York |
| McKilligan, Sarah Bathia Paton | March 07, 1852 | Old Machar,Aberdeen, Scotland |
| McKilligan, Sarah Jane | 1956 | Sydney, New York |
| McKilligan, Scott | | |
| McKilligan, Sharon Marie | August 20, 1961 | |
| McKilligan, Shelagh | 1954 | |
| McKilligan, Sheree | September 29, 1967 | Australia |
| McKilligan, Shirley Aileen | December 19, 1948 | |
| McKilligan, Snohomish | | |
| McKilligan, Sophia | 1847 | Zorra,Oxford County, Ontario ? |
| McKilligan, Stanley | Abt. 1905 | |
| McKilligan, Susan | December 17, 1963 | |
| McKilligan, Susan Ellen | Abt. 1901 | |
| McKilligan, Susan Frances | November 02, 1947 | Unadilla, New York |
| McKilligan, Susan Kay | March 29, 1956 | |
| McKilligan, Susan Lea | April 25, 1957 | |
| McKilligan, Susanne Fiona | February 23, 1965 | Sydney, Australia |
| McKilligan, Terrance L. | | |
| McKilligan, Thomas | February 18, 1728 | Belnasion, Scotland |
| McKilligan, Thomas | Abt. 1750 | |
| McKilligan, Thomas | Abt. 1753 | |
| McKilligan, Thomas | Abt. 1753 | |
| McKilligan, Thomas | Abt. 1817 | ? In the North of England |
| McKilligan, Thomas | 1859 | Canada |
| McKilligan, Thomas Darling | March 15, 1863 | |
| McKilligan, Timothy Donald | December 27, 1949 | |
| McKilligan, Tracy | | |
| Mckilligan, Unknown | | Scotland |
| McKilligan, Unknown | | |
| McKilligan, Velma | 1925 | |
| McKilligan, Vernon Roy | Abt. 1906 | |
| McKilligan, Vincent | Abt. 1958 | |
| McKilligan, Vincent Patrick | April 05, 1932 | Flushing, New York |
| McKilligan, Vincent T. | August 02, 1969 | Okinawa, Korea |