Family: Matthew Alfred Porteus / Mary Ann Knibbs (F1557)
m. Between 1 Jul 1901 and 30 Sep 1901James Knibbs (1845-1921) 
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Matilda Wilkins (1850-1933) |
| William James Knibbs (1873-1916) |
Martha Knibbs (1876-1940)  |
| Henry George Knibbs (1879-1916) |
| Alfred John Knibbs (1881- ) |
| Amos Charles Knibbs (1883-1961) |
| Thomas Frederick Knibbs (1885-1953) |
| Sidney Ernest Knibbs (1892-1963) |
| Matthew Alfred Porteus (1880-1932) |
| Mary Ann Knibbs (1875-1957)
|
| Arthur Victor Knibbs (1897-1975) |
| Henrietta Porteus (1902-1987) |
| George Matthew Porteus (1903-1970) |
| James Porteus (1905-1960) |
| Mary Louisa Porteus (1912-1973) |