Rainham Builders
Family: John William Derksen / R.M. Hatfield (F188451)
Edward Grover Hatfield (1886-1964) 
|
Grace Gorman (1892- ) |
| Elmo Oliver Hatfield (1911-1914) |
| Mason Luther Hatfield (1913-1981) |
| Erma Iona Hatfield (1919-1921) |
| John William Derksen (1927-1985) |
