1846 - 
| Charles C. Forbes, ^ | |
| B: | Abt 1917 |
| NY | |
| D: | Yes, date unknown |
| Gloria A. Forbes, ^ | |
| B: | Abt 1918 |
| NY | |
| D: | Yes, date unknown |
| [s.\] Forbes, ^ | |
| B: | Abt Jun 1927 |
| D: | 23 Sep 1928 |
| Brookhaven, Brookhaven, Suffolk, NY | |
| Gordon Maxwell Forbes | |
| B: | 6 Feb 1930 |
| Brookhaven, Suffolk, New York, United States | |
| D: | 25 Jun 2020 |
| Lakewood, Lakewood Township, Ocean, New Jersey, United States | |
| June Lolita Cassidy | |
| B: | 2 Sep 1925 |
| Endicott, Broome, New York, United States | |
| M: | 16 Jul 1960 |
| United States | |
| D: | 27 Jan 1994 |
| New Jersey, United States | |
| Harlow Campbell Forbes, ^ | |
| B: | Abt Aug 1893 |
| NY | |
| D: | Yes, date unknown |
| Grace Bain Devall | |
| B: | 17 Sep 1892 |
| Manhattan, New York County, New York, United States | |
| M: | 18 Sep 1913 |
| Manhattan, New York City, New York, United States | |
| D: | 19 Feb 1976 |
| Smyrna, Kent, Delaware, United States | |
| Peggy Forbes | |
| B: | Abt 1920 |
| D: | Yes, date unknown |
| Maxine Forbes | |
| B: | 3 Jul 1921 |
| Manhattan, New York City, New York, United States | |
| D: | 15 Dec 2005 |
| Columbia, Richland, South Carolina, United States | |
| Maxwell Hallet Forbes | |
| B: | 9 Jun 1897 |
| Lake Placid, Essex, New York, United States | |
| D: | 12 Aug 1970 |
| Delaware, Pennsylvania, United States | |
| Caro Wyche | |
| B: | 28 Aug 1898 |
| South Carolina, United States | |
| D: | 9 Jul 1943 |
| Stanley Forbes | |
| B: | Abt Jun 1898 |
| NY | |
| D: | Yes, date unknown |
| Charles Campbell Forbes | |
| B: | 13 Jun 1870 |
| Belle Plaine, Benton, Iowa, United States | |
| D: | 25 Apr 1921 |
| Manhattan, New York City, New York, United States | |
| Alta Hayes | |
| B: | 16 Jan 1871 |
| New York, United States | |
| M: | Abt 1892 |
| D: | 5 Jan 1924 |
|
| William Henry Forbes | |
| B: | 20 Mar 1846 |
| Windsor, Windsor, Vermont, United States | |
| Julia E. Billings | |
| B: | 18 Jul 1846 |
| Vermont, United States | |
| M: | 10 Jul 1867 |
| Windsor, Vermont, United States | |
