1816 - 1894 (77 years)
| Beatrice de Trobriand Post | |
| B: | 31 Dec 1877 |
| New York, United States | |
| D: | 19 Apr 1954 |
| Manhattan, New York City, New York, United States | |
| Robert Post | |
| B: | 1870 |
| New York, United States | |
| Edith Church Post | |
| B: | 7 Aug 1882 |
| Long Island, New York, United States | |
| D: | 13 Dec 1944 |
| Sheridan, Wyoming, United States | |
| William Post | |
| B: | 1869 |
| New York, United States | |
| Charles Alfred Post | |
| B: | 6 Jan 1844 |
| New York City, New York, United States | |
| D: | 26 Apr 1921 |
| Manhattan, New York City, New York, United States | |
| Marie Caroline Denis de Keredern de Trobriand | |
| B: | 15 Oct 1845 |
| Venezia, Veneto, Italy | |
| M: | 28 Oct 1875 |
| Manhattan, New York City, New York, United States | |
| D: | 5 Mar 1926 |
| Manhattan, New York City, New York, United States | |
| George Browne Post, Sr. | |
| B: | 15 Dec 1837 |
| Manhattan, New York City, New York, United States | |
| D: | 28 Nov 1913 |
| Bernardsville, Somerset, New Jersey, United States | |
|
| Abby Mauran Church | |
| B: | 15 Oct 1816 |
| Providence, Providence, Rhode Island, United States | |
| D: | 12 Feb 1894 |
| New York, United States | |
| Joel Browne Post | |
| B: | 17 Jun 1810 |
| New York City, New York, United States | |
| M: | 7 Jul 1835 |
| Providence, Rhode Island, United States | |
| D: | 29 Dec 1882 |
| Manhattan, New York City, New York, United States | |
