Rainham Builders
Herbert Oliver Keffer
1871 - (Notes: You may have to scroll down or right to see chart.)
| Wilmer Keffer 1904- |
| Wilmer Keffer | |
| B: | Oct 1904 |
| Vaughan Township, Ontario | |
Violet Woodburn 1902- |
| Violet Woodburn | |
| B: | Apr 1902 |
| Toronto, Ontario | |
| Jenny Gladys Bowman -1970 |
| Jenny Gladys Bowman | |
| D: | 1 Jan 1970 |
| Herbert Oliver Keffer 1871- |
| Herbert Oliver Keffer | |
| B: | 11 Jul 1871 |
| York County, Ontario | |
| Rosalia Cooper 1879- |
| Rosalia Cooper | |
| B: | 9 Aug 1879 |
| York County, Ontario | |