Rainham Builders
Family: George Abraham Duff / Clara Johnson (F181558)
Daniel Johnston (1842-1910) 
|
Christiana (Tina) Sider (1846-1920)
|
| Emma Johnson (1871-1893) |
Flora Nellie Johnson (1876-1950)  |
| Nina A. Johnson (1885-1970) |
| George Abraham Duff (1866-1949) |
| Clara Johnson (1869-1937)
|
| Anna May Duff (1893-1969) |
| Charles Johnson Duff (1896-1961) |
| Mildred Duff (1899-1983) |
| George Duff (1900-1973) |
| Lyman Duff (1909-1974) |