Letters patent issued on Thu 19th May 1740
To Henry Grey
A peerage of the Kingdom of Great Britain , during the reign of George II
Previously known as Duke of Kent in the Peerage of the Kingdom of Great Britain.
Ordinality on date:
Previous of title: true
- Marquess Grey
C 231/10, p. 302; 13 Geo. II, pt. 2 (C 66/3602) no. 11 where dated 17 (sic) May