| Authorised form of name | Mordaunt; Thomas Osbert (c 1729 - 1809) |
| Dates | c 1729 - 1809 |
| Date of birth | c. 1729 |
| Place of death | St James' Place, London |
| Date of death | 13 February 1809 |
| Membership category | Fellow |
| Date of election | 14/04/1796 |
| Source | Sources:
Bulloch's Roll |
| Code | NA2934 |
Archives associated with this Fellow
| RefNo | Title | Date |
| MS/391/236 | Bond of Thomas Osbert Mordaunt to the Treasurer of the Royal Society | 21 April 1796 |
| EC/1796/02 | Mordaunt, Thomas Osbert: certificate of election to the Royal Society | |