Question: Who is the paternal grandmother of George Nevill, 12Th Baron Bergavenny?
Sentence (from "George Nevill, 11th Baron Bergavenny"): The younger son of Henry Nevill, 9th Baron Bergavenny and his second wife Catherine Vaux, he succeeded to the Barony upon the death of his brother, John Nevill, 10th Baron Bergavenny, who had died without male issue.
Relevant evidence: Yes