| Lewis Watson | |
| Earl of Rockingham | |
| More: | no |
| Reign: | William III Anne George I |
| Successor: | Lewis Watson, 2nd Earl of Rockingham |
| Spouse: | Catherine Sondes |
| Noble Family: | Watson |
| Father: | Edward Watson, 2nd Baron Rockingham |
| Mother: | Anne Wentworth |
| Birth Date: | 29 December 1655 |
| Birth Place: | Rockingham Castle |
| Christening Date: | 25 January 1656 |
| Burial Date: | 1 April 1724 |
| Burial Place: | Rockingham church |
| Occupation: | politician |
| Website: | | module = } |