Children |
| 1. Henrietta Mackennal, b. 22 Jan 1859, Melbourne, Victoria, Australia d. Yes, date unknown |
| 2. Henry Claude Mackennal, b. 5 Jul 1861, Fitzroy, Victoria, Australia d. 1935, Perth, Western Australia, Australia (Age 73 years) |
| 3. Sir Bertram Mackennal, b. 12 Jun 1863, South Melbourne, Victoria, Australia d. 11 Oct 1931, Torquay, Devon, England, United Kingdom (Age 68 years) |
| 4. Percy James Henningham Mackennal, b. 20 Aug 1866, Melbourne, Victoria, Australia d. Yes, date unknown |
| 5. Horace John Mackennal, b. 16 May 1875, Jolimont, Victoria, Australia d. 1949, Melbourne, Victoria, Australia (Age 73 years) |
| 6. Eric McKennal, b. 1883, Melbourne, Victoria, Australia d. Yes, date unknown |
| 7. Percy James Hennings Mackennal, b. 1884, Melbourne, Victoria, Australia d. Yes, date unknown |
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