Question: Who is Baldwin De Redvers, 7Th Earl Of Devon's maternal grandmother?
Sentence (from "Baldwin de Redvers, 7th Earl of Devon"): Baldwin de Redvers, 7th Earl of Devon (1 January 1236 – 1262), feudal baron of Plympton in Devon and Lord of the Isle of Wight, was the son of Baldwin de Redvers, 6th Earl of Devon and Amice de Clare, daughter of Gilbert de Clare, 5th Earl of Hertford.
Relevant evidence: Yes