1905-
| Mercer, Joseph | |
| B: | 1905 |
| Oughtibridge, Sheffield, Yorkshire, England | |
1907-
| Mercer, Dorothy | |
| B: | 1907 |
| South Bramwith, Doncaster, Yorkshire, England | |
1910-
| Mercer, Winifred | |
| B: | 1910 |
| South Bramwith, Yorkshire, England | |
|
1872-DECEASED
| Whiting, Ada | |
| B: | 1872 |
| Doncaster, Doncaster, South Yorkshire, United Kingdom | |
| D: | DECEASED |
1863-
| Mercer, Joseph | |
| B: | 1863 |
| Unstone, Derbyshire, England | |
| M: | 1903 |
| Doncaster, Doncaster, Yorkshire, United Kingdom | |