| | Windsor Elsworth Simmons 1931–2003 Velda Joan Rolandette Davis 1940– | | | | Windsor Gordon Swan 1905–1978 Leah O'Neil Claudine Simmons 1904–1948 | | | | Susan Hayward Swan 1873–1955 | | | | John Richard Alexander Swan 1849–1887 | | | | John Richard Swan 1816–1893 | | |
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| | | Alfred James Campbell Simmons 1871–1920 Amabel Cecelia Walden Burgess 1871– | | |
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