| Authorised form of name | Freire; Cypriano Ribeiro (1749 - 1814); Diplomat |
| Dates | 1749 - 1814 |
| Nationality | Portuguese |
| Place of birth | Lisbon, Portugal |
| Date of birth | 01/12/1749 |
| Place of death | Lisbon, Portugal |
| Date of death | 04/06/1824 |
| Activity | Career:
Portuguese diplomat in London (1774-1792); First Portuguese Ambassador to the United States (1794-1799)
Memberships:
Academy of sciences, Lisbon; American Philosophical Society (1796); Society of Antiquaries. |
| Membership category | Fellow |
| Date of election | 31/03/1791 |
| Source | Sources:
Bulloch's Roll |
| Code | NA1329 |
Archives associated with this Fellow
| RefNo | Title | Date |
| EC/1791/01 | Freire, Cypriano Ribeiro: certificate of election to the Royal Society | 31 March 1791 |