Letters patent issued on Tue 6th Sep 1746
A peerage of the Kingdom of Great Britain , during the reign of George II
Previously known as Earl Fitzwilliam in the Peerage of the Kingdom of Ireland.
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Previous of title: false
Peerages
Citations
C 231/10, p. 411; 20 Geo. II, pt. 1 (C 66/3619) no. 3