1799 - 1875 (76 years)
| Derek William HART DYKE, 9th Bt 1924-1987 |
| Derek William HART DYKE, 9th Bt | |
| B: | 1924 |
| Epsom, Surrey, England | |
| D: | 17 Sep 1987 |
| Hamilton, Hamilton, Ontario, Canada | |
 | Dorothy MOSES 1925-2005 |
| Dorothy MOSES | |
| B: | 1925 |
| M: | 4 Sep 1953 |
| D: | 14 May 2005 |
| Brantford, Brant, Ontario, Canada | |
| Margaret Dickson ELDER | |
| M: | 28 Mar 1964 |
| Oliver Guy HART DYKE 1928-2018 |
| Oliver Guy HART DYKE | |
| B: | 9 Feb 1928 |
| D: | 12 Jan 2018 |
| Rosemary June HART DYKE 1930-1995 |
| Rosemary June HART DYKE | |
| B: | 27 Jan 1930 |
| D: | 1 Nov 1995 |
| Jack FARR | |
| M: | 12 Jun 1952 |
| Michael PRINCE | |
| M: | 1969 |
| Oliver Hamilton Augustus HART DYKE, 8th Bt | |
| B: | 1885 |
| D: | 1969 |
| Millicent Zoe BOND 1896-1975 |
| Millicent Zoe BOND | |
| B: | 1896 |
| Leyton, Essex, England | |
| D: | 1975 |
| England | |
| William HART DYKE, 7th Bt 1837-1931 |
| William HART DYKE, 7th Bt | |
| B: | 1837 |
| D: | 1931 |
|
| Percyvall HART DYKE, 6th Bt 1799-1875 |
| Percyvall HART DYKE, 6th Bt | |
| B: | 1799 |
| D: | 1875 |
