Lawrence Aldred Mervyn Dundas, 3rd Marquess of Zetland, was a British hereditary peer, known before 1961 as the Earl of Ronaldshay. He was also a lawn tennis player of some note in the 1940s.
- Occupation
- tennis player, politician
- Position held
- member of the House of Lords
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- November 12, 1908
- Died
- October 5, 1989
