Rainham Builders
Family: Eardley Knowlys / Ethel F. McKay (F179834)
Elson McKay (1864- ) 
|
Elizabeth Grace (1868-1948) |
| John Gordon McKay (1892- ) |
| Eardley Knowlys (1891- ) |
| Ethel F. McKay (1890- )
|
Culling G. Knowlys ( -2002)  |