| Last name | Thorn |
| First name | Isaac |
| Display name | Isaac Thorn |
| Other names | Isaac Thorne |
| Death date | 1825 |
| Gender | m |
| Affiliations | Society of Friends, New York Yearly Meeting of Friends. Indian Committee |
| Bio notes | Son of Jacob and Dorothy, married Sarah Merritt in 1790, Dorcas Griffen in 1798 (Purchase), and Anna Merritt (Nine Partners) in 1810. Member of NYYM Indian Committee in 1796. Appointed to NYYM Indian Committee in 1801, in 1807 to visit Brotherton Indians, and in 1812 to visit Western tribes. |
Minutes of the Committee on Indian Concern No 1
Reports of the Indian Committee to New York Yearly Meeting, 1795-1806