1846 - 1931 (85 years)
| Thomas George Slack 1903-1962 |
| Thomas George Slack | |
| B: | 11 Apr 1903 |
| Lambton Co., Ontario | |
| D: | 14 May 1962 |
| Prince George, British Columbia | |
| Augustus Manford Slack 1878-1967 |
| Augustus Manford Slack | |
| B: | 19 Aug 1878 |
| Enniskillen Twp., Lambton, Ontario | |
| D: | 2 May 1967 |
| Calgary, Alberta | |
 | Martha Musa Robertson 1881-1945 |
| Martha Musa Robertson | |
| B: | 7 Dec 1881 |
| Sarnia, Lambton, Ontario | |
| M: | 18 Jan 1902 |
| Lambton Co., Ontario | |
| D: | 2 May 1945 |
| Turner Valley, Alberta | |
| Edward Augustus Bradley 1909-1926 |
| Edward Augustus Bradley | |
| B: | 29 Sep 1909 |
| D: | 1926 |
| William Maurice Bradley 1913-1993 |
| William Maurice Bradley | |
| B: | 5 Apr 1913 |
| Enniskillen Twp., Lambton, Ontario | |
| D: | 9 Jul 1993 |
| Ontario, Canada | |
| Mildred McCreary 1915-2001 |
| Mildred McCreary | |
| B: | 17 Sep 1915 |
| Ontario, Canada | |
| M: | Jun 1937 |
| D: | 13 Jul 2001 |
| Florence Rosemond Slack 1881-1965 |
| Florence Rosemond Slack | |
| B: | 24 Apr 1881 |
| Marthaville,, Ontario | |
| D: | 13 Oct 1965 |
| Sarnia, Lambton, Ontario | |
| Richard Nelson Bradley 1880-1946 |
| Richard Nelson Bradley | |
| B: | 4 Jun 1880 |
| Ripley, Bruce, Ontario | |
| D: | 28 Mar 1946 |
| Enniskillen Twp., Lambton, Ontario | |
| Thomas John Slack 1883-1897 |
| Thomas John Slack | |
| B: | 27 Jul 1883 |
| Sarnia, Lambton, Ontario | |
| D: | 6 Jan 1897 |
| Lambton Co., Ontario | |
| Tinswood Slack 1846-1931 |
| Tinswood Slack | |
| B: | 1846 |
| Canada West | |
| D: | 1931 |
| Lambton Co., Ontario | |
| Hannah Jane Rawson 1857-1940 |
| Hannah Jane Rawson | |
| B: | 24 Jul 1857 |
| Scarborough, York, Ontario | |
| D: | 29 Jul 1940 |
| Enniskillen Twp., Lambton, Ontario | |
