Individual Details
David Day Platt
( - )
Families
| Spouse | Priscilla Hamilton Gray |
| Child | Joshua Platt |
| Child | William Andrews Platt |
| Father | Joseph Swan PLATT (1902 - 1981) |
| Mother | Margaret Hubbell DAY (1902 - 1998) |
| Sibling | William Rutherford Platt (1935 - 2020) |
| Sibling | Emily Day PLATT (1930 - 2019) |
| Sibling | Robert Day PLATT (1933 - 2020) |
| Sibling | Elizabeth Swan PLATT |