Viscounts Buckmaster (1933)
- Stanley Owen Buckmaster, 1st Viscount Buckmaster (1861–1934)
- Owen Stanley Buckmaster, 2nd Viscount Buckmaster (1890–1974)
- Martin Stanley Buckmaster, 3rd Viscount Buckmaster (1921–2007)
- Adrian Charles Buckmaster, 4th Viscount Buckmaster (b. 1949)
The heir apparent is the present holder's son the Hon. Andrew Nicholas Buckmaster (b. 1980)
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