Question: What nationality is Lawrence Dundas, 3Rd Marquess Of Zetland's father?
Sentence (from "Lawrence Dundas, 3rd Marquess of Zetland"): Lawrence Aldred Mervyn Dundas, 3rd Marquess of Zetland (12 November 1908 – 5 October 1989) was a lawn tennis player of some note in the 1940s, known before 1971 as the Earl of Ronaldshay.
Relevant evidence: Yes