Question: Who is the paternal grandmother of James Tuchet, 7Th Earl Of Castlehaven?
Sentence (from "James Tuchet, 6th Earl of Castlehaven"): He married, on 14 May 1722, Elizabeth Arundell (1693–1743), daughter of Henry Arundell, 5th Baron Arundell of Wardour and his wife, née Elizabeth Panton.
Relevant evidence: No