| Last name | Geerheart |
| First name | Frederick |
| Display name | Frederick Gearheart |
| Other names | Frederick Gerard;Frederick Gearhart;Frederick Geerheart |
| Gender | m |
| Affiliations | review |
| Bio notes | Frederick Gearheart lived near Union Springs, close to the Cayuga settlement and Onondago reservation; he lodged James Cooper and John Peirce in 1796. Gearhart had settled in Cayuga County by 1790 and was a blacksmith by trade. |
Journal of a Visit to the Seneca Indians, 1796, by James Cooper of Woodbury, N.J.
John Peirce Notes, on a visit to Several Tribes of Indians, 1796
A series of letters written on a Journey to the Oneida, Onondago, and Cayuga Tribes of the Five Nations, by Joseph Sansom