Question: Who is Randolph Stewart, 12Th Earl Of Galloway's paternal grandfather?
Sentence (from "Randolph Stewart, 12th Earl of Galloway"): Randolph Algernon Ronald Stewart, 12th Earl of Galloway (21 November 1892 – 13 June 1978) was the son of Randolph Stewart, 11th Earl of Galloway, styled Viscount Garlies from 1901 to 1920.
Relevant evidence: Yes