1876 - 1958 (81 years)
| Viola Gerard | |
| B: | Sep 1893 |
| New York, United States | |
| D: | Yes, date unknown |
| Charles Sidney Gerard | |
| B: | 11 Aug 1894 |
| Moriches, Brookhaven, Suffolk, New York, United States | |
| D: | 1 Jun 1970 |
| Herman Franklin Gerard | |
| B: | 7 Jan 1898 |
| New York | |
| D: | 25 Sep 1982 |
| Laurens, Laurens, Otsego, New York, United States | |
| Wilfred Sherwood Gerard | |
| B: | 27 Mar 1905 |
| New York | |
| D: | 10 Dec 1974 |
| Gertrude Agnes Gerard | |
| B: | 1 Sep 1912 |
| Moriches, Brookhaven, Suffolk, New York, United States | |
| D: | 1 Aug 1944 |
| Mary Louise Marquis | |
| B: | Oct 1876 |
| Brooklyn, Kings, New York, United States | |
| D: | 6 Apr 1958 |
| Patchogue, Brookhaven, Suffolk, New York, United States | |
| Buel Ellsworth Gerard | |
| B: | Jul 1849 |
| Brookhaven, Suffolk, New York, United States | |
| M: | Abt 1892 |
| New York, United States | |
| D: | 8 Feb 1934 |
| Port Jefferson, Brookhaven, Suffolk, New York, United States | |
