Compact tree
| George Frederick MacKenzie – | |||||||||||||
| Henry Thomas Swan 1846–1882 | Ormond Sinclair Swan 1899–1975 | Alice Isabelle Margaret Mackenzie 1856–1945 | |||||||||||
| Mahalah MacKenzie – | |||||||||||||
| Ashton Vincent Swan 1938–2014 |
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| Edna Marie Richardson – | |||||||||||||