1904 - Yes, date unknown
| Richard Learned, Jr. | |
| B: | 3 Jan 1933 |
| D: | 24 Nov 1959 |
| Doris Mary Keddle | |
| B: | 1904 |
| Kingston upon Thames, Surrey, England | |
| D: | Yes, date unknown |
| Richard Wattenberg Learned | |
| B: | 22 Dec 1901 |
| Manhattan, New York City, New York, United States | |
| D: | 6 Aug 1939 |
| Smith Point, Brookhaven, Suffolk, NY | |
