1876 - 1958 (81 years)
| Lilie Hamersly Roosevelt | |
| B: | 22 May 1907 |
| Sayville, Suffolk, New York, United States | |
| D: | 25 Aug 1972 |
| Washington, District of Columbia, United States | |
| Robert Barnhill Roosevelt, III | |
| B: | 28 Jun 1899 |
| Bay Shore, Islip, Suffolk, New York, United States | |
| D: | 1 Apr 1922 |
| Manhattan, New York City, New York, United States | |
| Lilie Oldfield Hamersley | |
| B: | 6 Feb 1876 |
| Philadelphia, Philadelphia, Pennsylvania, United States | |
| D: | 16 Jan 1958 |
| Washington, District of Columbia, United States | |
