| Father | Male Ambassador Munson Edwards Pierrepont |
| Born | 4 Nov 1813 | North Haven, New Haven County, Connecticut  |
| Died | 6 Mar 1892 | New York City, New York County, New York |
| Buried | Aft 6 Mar 1892 | Saint Philip's Church Cemetery, Garrison, Putnam County, New York |
| Married | 27 May 1846 | New York City, New York County, New York |
| Father | ||
| Mother | ||
| Mother | Female Margaretta Duffield Willoughby |
| Born | 1 Aug 1827 | Brooklyn, Kings County, New York |
| Died | 11 Oct 1902 | Garrison, Putnam County, New York |
| Buried | Aft 11 Oct 1902 | Saint Philip's Church Cemetery, Garrison, Putnam County, New York |
| Father | ||
| Mother | ||
| Child 1 | Female Margaretta Willoughby Pierrepont |
| Born | 20 May 1847 | Brooklyn, Kings County, New York |
| Died | 7 Sep 1931 | Garrison, Putnam County, New York |
| Buried | Aft 7 Sep 1931 | Saint Philip's Church Cemetery, Garrison, Putnam County, New York |
| Spouse | Leonard Forbes Beckwith | F10004 | |
| Married | 1 Jun 1871 | New York City, New York County, New York |
