Question: Who is John Lyon, 4Th Earl Of Strathmore And Kinghorne's paternal grandfather?
Sentence (from "Patrick Lyon, 3rd Earl of Strathmore and Kinghorne"): Patrick Lyon, 3rd Earl of Strathmore and Kinghorne (29 May 1643 – 15 May 1695) was a Scottish peer and nobleman.
Relevant evidence: No