| Authorised form of name | Roy; Jean Baptiste Le (1720 - 1800) |
| Other forms of name | Jean Baptiste |
| Other forms of surname | Le Roy |
| Dates | 1720 - 1800 |
| Nationality | French |
| Place of birth | Paris, France |
| Date of birth | 15 August 1720 |
| Place of death | Paris, France |
| Date of death | 20 or 21 January 1800 |
| Research field | Physics |
| Scientific instrumentation |
| Membership category | Fellow |
| Date of election | 10/06/1773 |
| Source | Sources:
Bulloch's Roll; DSB
Notes:
DSB gives birth date. DSB gives death date as 21 January 1800. |
| Code | NA7113 |
Archives associated with this Fellow
| RefNo | Title | Date |
| EC/1773/19 | Roy, Jean Baptiste Le: certificate of election to the Royal Society | |
| CB/2/756 | Copy of a letter from Charles Blagden to Le Roy | 31 March 1786 |
| CB/2/758 | Copy of a letter from Charles Blagden to Le Roy | 19 April 1786 |
| CB/2/746 | Copy of a letter from Charles Blagden to Le Roy | 30 January 1786 |
| CB/1/4/246 | Letter from J B LeRoy, Paris to Charles Blagden, Royal Society, London | [early 19th century] |
| CB/1/4/245 | Letter from J B LeRoy, Paris to Charles Blagden, Royal Society, London | [late 18th century] |
| CB/1/4/243 | Letter from J B LeRoy, Paris to Charles Blagden | 10 February 1784 |
| CB/1/4/244 | Letter from J B LeRoy, De Paffyce to Charles Blagden | 20 August 1784 |