| Male John Blacklock |
| Birth | 1772 | Leehaugh, Dumfries, Scotland |
| Death | 15 Jul 1837 | Leehaugh, Dumfries, Scotland |
| Burial | ||
| Marriage | ||
| Father | John Blacklock | F2089 Group Sheet | |
| Mother | Jannet Manderson | F2089 Group Sheet | |
| Female Margaret Scott |
| Birth | ||
| Death | 1864 | |
| Burial | ||
| Father | Walter Scott | F499 Group Sheet | |
| Mother | Hannah Manderson | F499 Group Sheet | |
| Female Janet Blacklock |
| Birth | 21 Apr 1807 | Castleton, Roxburgh, Scotland |
| Death | 22 Jan 1851 | Beauharnois, Québec, Canada |
| Burial | ||
| Spouse | John Telfer | F539 | |
| Marriage | Castleton, Roxburgh, Scotland |
|
| Male Walter Blacklock |
| Birth | 30 Dec 1808 | Castleton, Roxburgh, Scotland |
| Death | Apr 1861 | Galt, Waterloo, Ontario, Canada |
| Burial | ||
| Spouse | Elizabeth Nichol | F1742 | |
| Marriage | ||
| Spouse | Jane Millican | F1743 | |
| Marriage | 6 Sep 1840 | Castleton, Roxburgh, Scotland |
| Female Hannah Blacklock |
| Birth | 28 May 1812 | Castleton, Roxburgh, Scotland |
| Death | 1 Dec 1827 | Castleton, Roxburgh, Scotland |
| Burial |
| Female Margaret Blacklock |
| Birth | 11 Feb 1815 | Castleton, Roxburgh, Scotland |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | John Lauder | F538 | |
| Marriage | 3 Nov 1842 | Castleton, Roxburgh, Scotland |
| Female Agnes Blacklock |
| Birth | 18 Feb 1817 | Castleton, Roxburgh, Scotland |
| Death | 1 Oct 1862 | |
| Burial | ||
| Spouse | Daniel S. Davidson | F502 | |
| Marriage | 12 Mar 1841 | Castleton, Roxburgh, Scotland |