The title Viscount Trematon has been created twice, once in the Peerage of Great Britain, and once in the Peerage of the United Kingdom.
- in 1726 as a subsidiary title of the Duke of Cumberland
- in 1917 as a subsidiary title of the Earl of Athlone
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The title Viscount Trematon has been created twice, once in the Peerage of Great Britain, and once in the Peerage of the United Kingdom.
- in 1726 as a subsidiary title of the Duke of Cumberland
- in 1917 as a subsidiary title of the Earl of Athlone
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| This United Kingdom-related article is a stub. You can help Wikipedia by expanding it. |