1869 - Yes, date unknown
| John Edward Libby | |
| B: | 30 Apr 1940 |
| Brookhaven, Suffolk, New York, United States | |
| D: | 19 Apr 2021 |
| John Edward Libby | |
| B: | 30 Apr 1918 |
| New York City, New York, United States | |
| D: | 18 Dec 2001 |
| Lee, Florida, United States | |
| Doris Isabel Coleman | |
| B: | 9 May 1909 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| M: | 3 Dec 1938 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| D: | 11 Jan 1961 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| Elsie Adelia Heitman | |
| B: | 16 Nov 1890 |
| R, Monmouth, New Jersey | |
| D: | 1965 |
| Daniel Storer Libby | |
| B: | 6 May 1883 |
| Orange, Essex, New Jersey, United States | |
| M: | 25 Apr 1910 |
| D: | 1930 |
| Newark, Essex, New Jersey, United States | |
| Francis "Frank" William Heitman | |
| B: | 1869 |
| Staten Island, Richmond, New York, United States | |
| D: | Yes, date unknown |
| Gertrude May Ackerman | |
| B: | 6 May 1872 |
| New York, United States | |
| D: | 18 Dec 1898 |
| Manhattan, New York City, New York, United States | |
