M, b. 24 September 1831
| Birth* | 24 September 1831 | John Ferguson was born on 24 September 1831 at Dalhousie Twp, Lanark County, Canada West . |
| (with Parents) Census1851 | January 1852 | He appeared on the 1851 Census of Montague Twp, Lanark County, Canada West in the household of his parents, John Ferguson and Ann Stewart.1 |
| Marriage* | 4 March 1859 | John Ferguson married Elizabeth McCormick on 4 March 1859 at Montague Twp, Lanark County, Ontario. |
| Census1861* | 1861 | John Ferguson and Elizabeth McCormick appeared on the 1861 Census of Montague Twp, Lanark County, Ontario, enumerated 1861. |
| Census1871* | 2 April 1871 | John Ferguson and Elizabeth McCormick appeared on the 1871 Census of Montague Twp, Lanark County, Ontario, enumerated 2 April 1871. Their children John S, Catherine S and James K were listed as living with them. |
| Census1881* | 1881 | John Ferguson and Elizabeth McCormick appeared on the 1881 Census of Montague Twp, Lanark County, Ontario, enumerated 1881. Their children John S, Catherine S, James K and William T were listed as living with them. |
| Census1891* | 6 April 1891 | John Ferguson and Elizabeth McCormick appeared on the 1891 Census of Montague Twp, Lanark County, Ontario, enumerated 6 April 1891. Their children John S, Catherine S, James K and William T were listed as living with them. |
| Marriage* | | John Ferguson married Annie (?). |
| Census1901* | 18 April 1901 | John Ferguson and Annie (?) appeared on the 1901 Census of Montague Twp, Lanark County, Ontario, enumerated 18 April 1901. Their children John S, Catherine S and William T were listed as living with them. |