| Authorised form of name | Townsend; Isaac (- 1765) |
| Other forms of surname | Townshend |
| Dates | - 1765 |
| Date of death | 21 November 1765 |
| Membership category | Fellow |
| Date of election | 22/02/1750 |
| Source | Sources:
Bulloch's Roll; DNB |
| Code | NA1563 |
Archives associated with this Fellow
| RefNo | Title | Date |
| EC/1749/32 | Townsend, Isaac: certificate of election to the Royal Society | 22 February 1750 |