1857 - 1923 (66 years)
| Percival Wilcox Whittlesey | |
| B: | 1 Sep 1891 |
| Foochow, China | |
| D: | 25 Mar 1945 |
| Stamford, Fairfield, Connecticut, United States | |
| Diana Hunt Stern Wertheim | |
| B: | Abt 1903 |
| NY | |
| M: | 30 May 1929 |
| Elberon, Long Branch, Monmouth, NJ | |
| D: | Yes, date unknown |
| Georgena Giselle Daw | |
| B: | 13 Jun 1892 |
| Lansingburgh, Tompkins, New York, United States | |
| M: | 26 Nov 1921 |
| Lansingburgh, Rensselaer, New York, United States | |
| D: | 22 Jan 1955 |
| New York City, New York, United States | |
|
| Heman Charles Whittlesey | |
| B: | 4 Jan 1857 |
| Newington, Hartford, Connecticut, United States | |
| D: | 17 Dec 1923 |
| Middletown, Middlesex, Connecticut, United States | |
| Mary C. Wilcox | |
| B: | 8 Aug 1866 |
| Middletown, Middlesex, Connecticut, United States | |
| M: | 1 Oct 1890 |
| Middletown, Middlesex, Connecticut, United States | |
| D: | 7 Dec 1937 |
| Glendale, Los Angeles, California, United States | |
