
| Robert R Livingston Clarkson | |
| B: | 21 Jun 1855 |
| Clermont, Columbia, New York, United States | |
| D: | 5 Aug 1924 |
| Clermont, Columbia, New York, United States | |
| Mary Ludlum Otis | |
| B: | 2 Oct 1865 |
| Bellport, Suffolk, New York, United States | |
| M: | 6 Nov 1886 |
| Manhattan, New York City, New York, United States | |
| D: | 2 Jan 1946 |
| Manhattan, New York City, New York, United States | |