Baron Leighton of St Mellons

Baron Leighton of St Mellons, of St Mellons in the County of Monmouth, is a title in the Peerage of the United Kingdom,[1] created on 25 January 1962 for the Welsh shipping magnate Sir Leighton Seager, 1st Baronet.

The youngest son of Sir William Henry Seager, Sir Leighton Seager had already been created a Baronet, of St Mellons in the County of Monmouth on 1 July 1952.

[2] As of 2025[update] the hereditary titles are held by his great-grandson, the fourth Baron, who succeeded his father on 28 May 2023.

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