| Last name | Quimby |
| First name | Isaiah |
| Display name | Isaiah Quimby |
| Birth date | 1750 |
| Death date | 1814 |
| Gender | m |
| Affiliations | Society of Friends |
| Bio notes | Isaiah Quinby, son of Moses and Jane of Nort Castle, was born in 1750. He married Mary Underhill at Chappaqua in 1793, and died in 1814 at the age of 64. Lived in Chappaqua in 1795. |