Family: Sidney Ernest Knibbs / Isabel Constance Mary Hawkins (F1558)
m. Between 1 Oct 1924 and 31 Dec 1924James Knibbs (1845-1921) 
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Matilda Wilkins (1850-1933) |
| William James Knibbs (1873-1916) |
Mary Ann Knibbs (1875-1957)  |
| Martha Knibbs (1876-1940) |
| Henry George Knibbs (1879-1916) |
| Alfred John Knibbs (1881-1953) |
| Amos Charles Knibbs (1883-1961) |
| Thomas Frederick Knibbs (1885-1953) |
| Allen Hawkins (1866-1912) |
| Mary Bowery (1878-1912) |
| Alan George Hawkins (1899-1912) |
| Sidney Ernest Knibbs (1892-1963)
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| Isabel Constance Mary Hawkins (1902-1987)
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| George Arthur Knibbs (1924-1940) |
| Iris Mary Knibbs (1925-1940) |
| Joan Knibbs (1932-1932) |