| Authorised form of name | Stuart-Wortley; John (1801 - 1855); 2nd Baron Wharncliffe | 
| Other forms of name | John Stuart Wortley-Mackenzie | 
| John Stuart- | 
| Other forms of surname | Wortley | 
| Wortley | 
| Dates | 1801 - 1855 | 
| Date of birth | 20 April 1801 | 
| Place of death | Wortley Hall, near Sheffield, Yorkshire | 
| Date of death | 22 October 1855 | 
| Activity | Career: MP for Bossiney (1823-1830; 1831-1832); MP for Perth Burghs (1830 - December 1830); MP for West Riding, Yorkshire (1841-1845)
 
 | 
| Membership category | Fellow | 
| Date of election | 04/06/1829 | 
| Source | Sources: Bulloch's Roll; DNB
 | 
| Code | NA2416 | 
Archives associated with this Fellow
| RefNo | Title | Date | 
| EC/1829/24 | Wortley, John Stuart-, 2nd Baron Wharncliffe: certificate of election to the Royal Society |  |