1916-Ja, datum echter onbekend
| Jean M. Edgcumbe | |
| G: | 1916 |
| Erie County, New York, USA | |
| O: | Ja, datum echter onbekend |
1887-1958
| George Henry Edgcumbe | |
| G: | 17 okt 1887 |
| Rochester, Monroe County, New York, USA | |
| O: | 22 feb 1958 |
| Rochester, Monroe County, New York, USA | |
1890-1972
| Ada L. Aykroyd | |
| G: | 19 okt 1890 |
| Buffalo, Erie County, New York, USA | |
| H: | 1912 |
| Rochester, Monroe County, New York, USA | |
| O: | jul 1972 |
| Rochester, Monroe County, New York, USA | |
1858-1931
| Henry John Edgcumbe | |
| G: | aug 1858 |
| Cobourg, Ontario, CAN | |
| O: | 15 mrt 1931 |
| Albany, Albany County, New York, USA | |
1861-1923
| Harriet E. Goodell | |
| G: | feb 1861 |
| Erie County, New York, USA | |
| H: | 4 aug 1885 |
| Spencerport, New York, USA | |
| O: | 23 mrt 1923 |
| Rochester, Monroe County, New York, USA | |