Marquess Rockingham is in Marquessates of England Alphabetically, Marquessates of England Chronologically, Extinct Marquessates of England.
Summary
1746. Thomas Watson 1st Marquess Rockingham [aged 52] created.
14th December 1750. Son Charles Watson-Wentworth 2nd Marquess Rockingham [aged 20] succeeded.
1782. Charles Watson-Wentworth 2nd Marquess Rockingham extinct.
In 1746 Thomas Watson 1st Marquess Rockingham [aged 52] was created 1st Marquess Rockingham.
On 14th December 1750 Thomas Watson 1st Marquess Rockingham [aged 57] died. His succeeded son Charles [aged 20] succeeded 2nd Marquess Rockingham, 7th Baron Rockingham of Northampton, 7th Baronet Watson of Rockingham Castle in Northamptonshire.
In 1782 Charles Watson-Wentworth 2nd Marquess Rockingham [aged 52] died. Marquess Rockingham, Baron Rockingham of Northampton, Baronet Watson of Rockingham Castle in Northamptonshire extinct.