Question: Who is the paternal grandmother of Thomas Lyon-Bowes, Lord Glamis?
Sentence (from "Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne"): He was the third son of John Bowes, 9th Earl of Strathmore and Kinghorne, and Mary Bowes, Countess of Strathmore and Kinghorne.
Relevant evidence: Yes