Georgina Margaret Horn 1924–1999 John McIlroy Cowan 1926–1995 | | |
| | Norman Eastwood Horn 1895–1971 Eleanor Thompson 1895–1970 | | |
Lionel George Horn 1901–1972 | | |
Gwlenys M Whittaker 1933–… | | |
| | Muriel Elizabeth Horn 1902–1986 George Ashworth Whittaker 1895–1973 | | |
| | Mildred Mary Horn 1910–1984 Leslie Lawson Wilson 1911–1971 | | |
| | Georgiana Eastwood 1872–1952 | | | | William Henry Eastwood 1850–1879 | | | | | | | | Katherine Bennett 1789–1868 | | |
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