Letters patent issued on Mon 17th Jun 1720

To Lionel Sackville

A peerage of the Kingdom of Great Britain , during the reign of George I

Previously known as Earl of Dorset and Middlesex in the Peerage of the Kingdom of England.

Ordinality on date:

Person prefix:

Person suffix:

Previous of title: true


  1. Duke of Dorset


C 231/9, p. 499; 6 Geo. I, pt. 6 (C 66/3538) no. 11