Question: What is the date of death of John Bowes, 10Th Earl Of Strathmore And Kinghorne's mother?
Sentence (from "Michael Bowes-Lyon, 17th Earl of Strathmore and Kinghorne"): His paternal grandparents were Claude Bowes- Lyon, 14th Earl of Strathmore and Kinghorne and Cecilia Cavendish- Bentinck.
Relevant evidence: No