Letters patent issued on Fri 26th Jul 1715
To Robert Bertie
A peerage of the Kingdom of Great Britain , during the reign of George I
Previously known as Marquess of Lindsey in the Peerage of the Kingdom of England.
Ordinality on date:
Previous of title: true
- Duke of Ancaster and Kesteven
C 231/9, p. 362; 1 Geo. I, pt. 10 (C 66/3507) no. 14