Viscounts Hanworth (1936)
- Ernest Murray Pollock, 1st Viscount Hanworth (1861–1936)
- Charles Thomas Anderson Pollock (d. 1918)
- David Bertram Pollock, 2nd Viscount Hanworth (1916–1996)
- David Stephen Geoffrey Pollock, 3rd Viscount Hanworth (b. 1946)
The heir presumptive is the present holder's nephew Harold William Charles Pollock (b. 1988)
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