1878 - 
| Mary Cook | |
| B: | 1914 |
| New York, United States | |
| D: | 1962 |
| Walter Cook, II | |
| B: | 1913 |
| New York, United States | |
| Edith Bentley Cook | |
| B: | 18 Jan 1912 |
| Manhattan, New York City, New York, United States | |
| D: | 6 Apr 1935 |
| Manhattan, New York City, New York, United States | |
|
| Dr Edward Cook | |
| B: | 25 Sep 1878 |
| Manhattan, New York County, New York, United States | |
| Bertha Bentley | |
| B: | 19 Apr 1874 |
| Gilbertsville, Butternuts, Otsego, New York, United States | |
| M: | 16 Nov 1910 |
| Westchester, New York, United States | |
| D: | 3 Jan 1965 |
| Cooperstown, Otsego, Otsego, New York, United States | |
