1917-1941
| George Humphrey Hadley | |
| B: | 1917 |
| China | |
| D: | 1941 |
| Himalayas | |
1919-2000
| Carmer Hadley | |
| B: | 21 Mar 1919 |
| China | |
| D: | 24 Mar 2000 |
1926-2009
| John Hadley | |
| B: | 17 Sep 1926 |
| Montclair, New Jersey | |
| D: | 6 May 2009 |
| Santa Cruz, CA | |
1893-1985
| Mary Wheeler Humphrey | |
| B: | 8 Mar 1893 |
| New York | |
| D: | 17 Aug 1985 |
| Pasadena, California | |
1884-1952
| Lindsay Stillwell Backus Hadley | |
| B: | May 1884 |
| Seneca Falls, New York | |
| M: | 13 Jan 1914 |
| Rutger Presbyterian Church, New York | |
| D: | About 1952 |
| Glen Falls, New York | |
1888-1911
| Charles Scranton Humphrey | |
| B: | 2 Sep 1888 |
| Kokomo, Indiana | |
| D: | 1911 |
1856-1940
| George Scranton Humphrey | |
| B: | 1 Aug 1856 |
| New York | |
| D: | 1940 |
| Cortland, New York | |
1859-1929
| Caroline Amelia Scranton | |
| B: | 6 Dec 1859 |
| New jersey | |
| D: | 1929 |