Family: John Plake Robertson / Lena Mabel Baird (F24)
m. 31 Dec 1896James Wallace Baird (1847-1923) 
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Mary Ann Walkinshaw (1850-1948)
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| Minnie Lauretta Baird (1874-1950) |
| Edmond Alfonz Baird (1877-1941) |
| Merrill Waldo Baird (1880-1964) |
| Oliver Emmett Baird (1882-1964) |
| Otto Clarence Baird (1886-1910) |
| Ralph Ehrman Baird (1888-1963) |
| Blanche Verona Baird (1890-1983) |
| Oscar Marion Baird (1890-1960) |
| John Plake Robertson (1870-1958) |
| Lena Mabel Baird (1878-1952)
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| Donald Hugo Robertson (1898-1948) |
Marjorie Violet Robertson (1900-1990)  |
| Gertrude G. Robertson (1902-1982) |
| Hilma Katherine Robertson (1904-2000) |
| Dorothy M. Robertson (1907-2002) |
| James Russell Robertson (1909-1985) |
| Clayton Philip Robertson (1911-2004) |
| Elizabeth Rebecca Robertson (1917-2002) |