| Name | Hay, Gustavus | |
| Suffix | Jr. | |
| Born | 1 May 1866 | Boston, Suffolk, Massachusetts, United States |
| Gender | Male | |
| FamilySearch Id | 9X1N-796 | |
| Died | 18 Sep 1901 | Avon, Norfolk, Massachusetts, United States |
| Person ID | I878 | USA |
| Last Modified | 14 Mar 2015 | |
| Father | Hay, Charles Augustus M.D., b. 1829, Boston, Suffolk, Massachusetts, United States | |
| Mother | Crehore, Maria, b. 29 May 1829, Milton, Norfolk, Massachusetts, United States | |
| Family ID | F456 | Group Sheet | Family Chart |
| Family | Whiting, Caroline B, b. 1867, Charlestown, Middlesex, Massachusetts, United States | |
| Married | 8 Jul 1901 | London, England |
| Last Modified | 5 Aug 2021 | |
| Family ID | F454 | Group Sheet | Family Chart |