Abt 1836 - Yes, date unknown
| Paul Underwood | |
| B: | 11 May 1887 |
| Patchogue, Suffolk, New York, United States | |
| D: | 11 Feb 1891 |
| Patchogue, Suffolk, New York, United States | |
| William L Underwood | |
| B: | Jan 1889 |
| New York | |
| D: | Yes, date unknown |
| Olive Underwood | |
| B: | 8 Apr 1891 |
| Patchogue, Suffolk, New York, United States | |
| D: | 2 Oct 1967 |
| Patchogue, Suffolk, New York, United States | |
| Carl Axel Brodde | |
| B: | 1882 |
| Stockholm's Ian, Sweden | |
| M: | 14 Feb 1915 |
| D: | 8 Apr 1936 |
| Patchogue, Suffolk, New York, United States | |
| Gerald Henry Smalling, Sr | |
| B: | 13 Feb 1898 |
| Patchogue, Suffolk, New York, United States | |
| D: | 17 Jan 1964 |
| Patchogue, Suffolk, New York, United States | |
| Edward John Underwood | |
| B: | 8 Apr 1891 |
| Patchogue, Suffolk, New York, United States | |
| D: | 27 Jun 1951 |
| Patchogue, Suffolk, New York, United States | |
| Edythe Piggott | |
| B: | 16 Nov 1899 |
| Brooklyn, Kings, New York | |
| D: | 1977 |
| Millicent Ann Westerfield | |
| B: | 19 Oct 1922 |
| New Haven, New Haven, Connecticut, United States | |
| D: | 22 Jun 2005 |
| Patchogue, Suffolk, New York, United States | |
| Rose Josephine Westerfeld | |
| B: | 4 Feb 1927 |
| Connecticut, United States | |
| D: | 1988 |
| Millicent Underwood | |
| B: | 29 Jul 1893 |
| Patchogue, Suffolk, New York, United States | |
| D: | 13 Jan 1956 |
| Brookhaven, Suffolk, New York, United States | |
| William Westfield | |
| B: | 25 May 1895 |
| Manhattan, New York, New York, USA | |
| D: | 2 Dec 1967 |
| Ocala, Marion, Florida, United States | |
| Ruth Underwood | |
| B: | 1896 |
| New York | |
| D: | Yes, date unknown |
| Virginia S Underwood | |
| B: | 13 Mar 1925 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| D: | 4 Nov 1976 |
| Easton, Fairfield, Connecticut, United States | |
| William Lawrence Underwood | |
| B: | 27 Feb 1928 |
| New York | |
| D: | 3 May 2022 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| William Lawrence Underwood | |
| B: | 30 Jan 1899 |
| Patchogue, Suffolk, New York, United States | |
| D: | 5 Apr 1977 |
| Patchogue, Suffolk, New York, United States | |
| Virginia Dare Shand | |
| B: | 8 Feb 1897 |
| Patchogue, Suffolk, New York, United States | |
| M: | 28 Sep 1924 |
| Suffolk, New York, United States | |
| D: | May 1976 |
| Patchogue, Suffolk, New York, United States | |
| Josephine Underwood | |
| B: | 9 Apr 1901 |
| New York, United States | |
| D: | 4 Mar 1982 |
| Los Angeles, Los Angeles, California, United States | |
| Robert Chester Goodell | |
| B: | 15 Apr 1878 |
| Mount Washington, Berkshire, Massachusetts, United States | |
| D: | 24 Sep 1957 |
| Josephine Mary Finn | |
| B: | 25 Nov 1866 |
| Wexford, County Wexford, Ireland | |
| D: | 30 Sep 1943 |
| William Woodhull Underwood | |
| B: | 16 Jan 1856 |
| Freeport, Nassau, New York, United States | |
| M: | 8–1886 |
| D: | 16 Jan 1930 |
| Patchogue, Suffolk, New York, United States | |
| Lawrence Finn | |
| B: | Abt 1836 |
| D: | Yes, date unknown |
